diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index 9085f454..10e3ac22 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -192,13 +192,13 @@ struct wlr_backend *wlr_backend_autocreate(struct wl_display *display) {
 
 	struct wlr_session *session = wlr_session_create(display);
 	if (!session) {
-		wlr_log(L_ERROR, "Failed to start a DRM session");
+		wlr_log(WLR_ERROR, "Failed to start a DRM session");
 		return NULL;
 	}
 
 	int gpu = wlr_session_find_gpu(session);
 	if (gpu == -1) {
-		wlr_log(L_ERROR, "Failed to open DRM device");
+		wlr_log(WLR_ERROR, "Failed to open DRM device");
 		goto error_session;
 	}
 
diff --git a/backend/backend.c b/backend/backend.c
index 07e05fca..78b90007 100644
--- a/backend/backend.c
+++ b/backend/backend.c
@@ -65,7 +65,7 @@ static size_t parse_outputs_env(const char *name) {
 	char *end;
 	int outputs = (int)strtol(outputs_str, &end, 10);
 	if (*end || outputs < 0) {
-		wlr_log(L_ERROR, "%s specified with invalid integer, ignoring", name);
+		wlr_log(WLR_ERROR, "%s specified with invalid integer, ignoring", name);
 		return 1;
 	}
 
@@ -125,13 +125,13 @@ static struct wlr_backend *attempt_drm_backend(struct wl_display *display,
 	int gpus[8];
 	size_t num_gpus = wlr_session_find_gpus(session, 8, gpus);
 	struct wlr_backend *primary_drm = NULL;
-	wlr_log(L_INFO, "Found %zu GPUs", num_gpus);
+	wlr_log(WLR_INFO, "Found %zu GPUs", num_gpus);
 
 	for (size_t i = 0; i < num_gpus; ++i) {
 		struct wlr_backend *drm = wlr_drm_backend_create(display, session,
 			gpus[i], primary_drm, create_renderer_func);
 		if (!drm) {
-			wlr_log(L_ERROR, "Failed to open DRM device %d", gpus[i]);
+			wlr_log(WLR_ERROR, "Failed to open DRM device %d", gpus[i]);
 			continue;
 		}
 
@@ -160,7 +160,7 @@ static struct wlr_backend *attempt_backend_by_name(struct wl_display *display,
 		// DRM and libinput need a session
 		*session = wlr_session_create(display);
 		if (!*session) {
-			wlr_log(L_ERROR, "failed to start a session");
+			wlr_log(WLR_ERROR, "failed to start a session");
 			return NULL;
 		}
 
@@ -171,7 +171,7 @@ static struct wlr_backend *attempt_backend_by_name(struct wl_display *display,
 		}
 	}
 
-	wlr_log(L_ERROR, "unrecognized backend '%s'", name);
+	wlr_log(WLR_ERROR, "unrecognized backend '%s'", name);
 	return NULL;
 }
 
@@ -179,7 +179,7 @@ struct wlr_backend *wlr_backend_autocreate(struct wl_display *display,
 		wlr_renderer_create_func_t create_renderer_func) {
 	struct wlr_backend *backend = wlr_multi_backend_create(display);
 	if (!backend) {
-		wlr_log(L_ERROR, "could not allocate multibackend");
+		wlr_log(WLR_ERROR, "could not allocate multibackend");
 		return NULL;
 	}
 
@@ -189,7 +189,7 @@ struct wlr_backend *wlr_backend_autocreate(struct wl_display *display,
 	if (names) {
 		names = strdup(names);
 		if (names == NULL) {
-			wlr_log(L_ERROR, "allocation failed");
+			wlr_log(WLR_ERROR, "allocation failed");
 			wlr_backend_destroy(backend);
 			return NULL;
 		}
@@ -200,7 +200,7 @@ struct wlr_backend *wlr_backend_autocreate(struct wl_display *display,
 			struct wlr_backend *subbackend =
 				attempt_backend_by_name(display, backend, &session, name, create_renderer_func);
 			if (subbackend == NULL) {
-				wlr_log(L_ERROR, "failed to start backend '%s'", name);
+				wlr_log(WLR_ERROR, "failed to start backend '%s'", name);
 				wlr_backend_destroy(backend);
 				wlr_session_destroy(session);
 				free(names);
@@ -208,7 +208,7 @@ struct wlr_backend *wlr_backend_autocreate(struct wl_display *display,
 			}
 
 			if (!wlr_multi_backend_add(backend, subbackend)) {
-				wlr_log(L_ERROR, "failed to add backend '%s'", name);
+				wlr_log(WLR_ERROR, "failed to add backend '%s'", name);
 				wlr_backend_destroy(backend);
 				wlr_session_destroy(session);
 				free(names);
@@ -247,14 +247,14 @@ struct wlr_backend *wlr_backend_autocreate(struct wl_display *display,
 	// Attempt DRM+libinput
 	session = wlr_session_create(display);
 	if (!session) {
-		wlr_log(L_ERROR, "Failed to start a DRM session");
+		wlr_log(WLR_ERROR, "Failed to start a DRM session");
 		wlr_backend_destroy(backend);
 		return NULL;
 	}
 
 	struct wlr_backend *libinput = wlr_libinput_backend_create(display, session);
 	if (!libinput) {
-		wlr_log(L_ERROR, "Failed to start libinput backend");
+		wlr_log(WLR_ERROR, "Failed to start libinput backend");
 		wlr_backend_destroy(backend);
 		wlr_session_destroy(session);
 		return NULL;
@@ -264,7 +264,7 @@ struct wlr_backend *wlr_backend_autocreate(struct wl_display *display,
 	struct wlr_backend *primary_drm =
 		attempt_drm_backend(display, backend, session, create_renderer_func);
 	if (!primary_drm) {
-		wlr_log(L_ERROR, "Failed to open any DRM device");
+		wlr_log(WLR_ERROR, "Failed to open any DRM device");
 		wlr_backend_destroy(libinput);
 		wlr_backend_destroy(backend);
 		wlr_session_destroy(session);
diff --git a/backend/drm/atomic.c b/backend/drm/atomic.c
index 41b6424c..61d2f6e1 100644
--- a/backend/drm/atomic.c
+++ b/backend/drm/atomic.c
@@ -17,7 +17,7 @@ static void atomic_begin(struct wlr_drm_crtc *crtc, struct atomic *atom) {
 	if (!crtc->atomic) {
 		crtc->atomic = drmModeAtomicAlloc();
 		if (!crtc->atomic) {
-			wlr_log_errno(L_ERROR, "Allocation failed");
+			wlr_log_errno(WLR_ERROR, "Allocation failed");
 			atom->failed = true;
 			return;
 		}
@@ -35,7 +35,7 @@ static bool atomic_end(int drm_fd, struct atomic *atom) {
 
 	uint32_t flags = DRM_MODE_ATOMIC_TEST_ONLY | DRM_MODE_ATOMIC_NONBLOCK;
 	if (drmModeAtomicCommit(drm_fd, atom->req, flags, NULL)) {
-		wlr_log_errno(L_ERROR, "Atomic test failed");
+		wlr_log_errno(WLR_ERROR, "Atomic test failed");
 		drmModeAtomicSetCursor(atom->req, atom->cursor);
 		return false;
 	}
@@ -51,13 +51,13 @@ static bool atomic_commit(int drm_fd, struct atomic *atom,
 
 	int ret = drmModeAtomicCommit(drm_fd, atom->req, flags, conn);
 	if (ret) {
-		wlr_log_errno(L_ERROR, "%s: Atomic commit failed (%s)",
+		wlr_log_errno(WLR_ERROR, "%s: Atomic commit failed (%s)",
 			conn->output.name, modeset ? "modeset" : "pageflip");
 
 		// Try to commit without new changes
 		drmModeAtomicSetCursor(atom->req, atom->cursor);
 		if (drmModeAtomicCommit(drm_fd, atom->req, flags, conn)) {
-			wlr_log_errno(L_ERROR,
+			wlr_log_errno(WLR_ERROR,
 				"%s: Atomic commit without new changes failed (%s)",
 				conn->output.name, modeset ? "modeset" : "pageflip");
 		}
@@ -70,7 +70,7 @@ static bool atomic_commit(int drm_fd, struct atomic *atom,
 
 static inline void atomic_add(struct atomic *atom, uint32_t id, uint32_t prop, uint64_t val) {
 	if (!atom->failed && drmModeAtomicAddProperty(atom->req, id, prop, val) < 0) {
-		wlr_log_errno(L_ERROR, "Failed to add atomic DRM property");
+		wlr_log_errno(WLR_ERROR, "Failed to add atomic DRM property");
 		atom->failed = true;
 	}
 }
@@ -105,7 +105,7 @@ static bool atomic_crtc_pageflip(struct wlr_drm_backend *drm,
 		}
 
 		if (drmModeCreatePropertyBlob(drm->fd, mode, sizeof(*mode), &crtc->mode_id)) {
-			wlr_log_errno(L_ERROR, "Unable to create property blob");
+			wlr_log_errno(WLR_ERROR, "Unable to create property blob");
 			return false;
 		}
 	}
@@ -219,7 +219,7 @@ static bool atomic_crtc_set_gamma(struct wlr_drm_backend *drm,
 
 	if (drmModeCreatePropertyBlob(drm->fd, gamma,
 				sizeof(struct drm_color_lut) * size, &crtc->gamma_lut)) {
-		wlr_log_errno(L_ERROR, "Unable to create property blob");
+		wlr_log_errno(WLR_ERROR, "Unable to create property blob");
 		return false;
 	}
 
@@ -239,7 +239,7 @@ static uint32_t atomic_crtc_get_gamma_size(struct wlr_drm_backend *drm,
 
 	if (!get_drm_prop(drm->fd, crtc->id, crtc->props.gamma_lut_size,
 			   &gamma_lut_size)) {
-		wlr_log(L_ERROR, "Unable to get gamma lut size");
+		wlr_log(WLR_ERROR, "Unable to get gamma lut size");
 		return 0;
 	}
 
diff --git a/backend/drm/backend.c b/backend/drm/backend.c
index 7bb4dc32..5833d46e 100644
--- a/backend/drm/backend.c
+++ b/backend/drm/backend.c
@@ -70,7 +70,7 @@ static void session_signal(struct wl_listener *listener, void *data) {
 	struct wlr_session *session = data;
 
 	if (session->active) {
-		wlr_log(L_INFO, "DRM fd resumed");
+		wlr_log(WLR_INFO, "DRM fd resumed");
 		scan_drm_connectors(drm);
 
 		struct wlr_drm_connector *conn;
@@ -92,7 +92,7 @@ static void session_signal(struct wl_listener *listener, void *data) {
 				conn->cursor_y);
 		}
 	} else {
-		wlr_log(L_INFO, "DRM fd paused");
+		wlr_log(WLR_INFO, "DRM fd paused");
 	}
 }
 
@@ -101,7 +101,7 @@ static void drm_invalidated(struct wl_listener *listener, void *data) {
 		wl_container_of(listener, drm, drm_invalidated);
 
 	char *name = drmGetDeviceNameFromFd2(drm->fd);
-	wlr_log(L_DEBUG, "%s invalidated", name);
+	wlr_log(WLR_DEBUG, "%s invalidated", name);
 	free(name);
 
 	scan_drm_connectors(drm);
@@ -121,13 +121,13 @@ struct wlr_backend *wlr_drm_backend_create(struct wl_display *display,
 
 	char *name = drmGetDeviceNameFromFd2(gpu_fd);
 	drmVersion *version = drmGetVersion(gpu_fd);
-	wlr_log(L_INFO, "Initializing DRM backend for %s (%s)", name, version->name);
+	wlr_log(WLR_INFO, "Initializing DRM backend for %s (%s)", name, version->name);
 	free(name);
 	drmFreeVersion(version);
 
 	struct wlr_drm_backend *drm = calloc(1, sizeof(struct wlr_drm_backend));
 	if (!drm) {
-		wlr_log_errno(L_ERROR, "Allocation failed");
+		wlr_log_errno(WLR_ERROR, "Allocation failed");
 		return NULL;
 	}
 	wlr_backend_init(&drm->backend, &backend_impl);
@@ -147,7 +147,7 @@ struct wlr_backend *wlr_drm_backend_create(struct wl_display *display,
 	drm->drm_event = wl_event_loop_add_fd(event_loop, drm->fd,
 		WL_EVENT_READABLE, handle_drm_event, NULL);
 	if (!drm->drm_event) {
-		wlr_log(L_ERROR, "Failed to create DRM event source");
+		wlr_log(WLR_ERROR, "Failed to create DRM event source");
 		goto error_fd;
 	}
 
@@ -163,7 +163,7 @@ struct wlr_backend *wlr_drm_backend_create(struct wl_display *display,
 	}
 
 	if (!init_drm_renderer(drm, &drm->renderer, create_renderer_func)) {
-		wlr_log(L_ERROR, "Failed to initialize renderer");
+		wlr_log(WLR_ERROR, "Failed to initialize renderer");
 		goto error_event;
 	}
 
diff --git a/backend/drm/drm.c b/backend/drm/drm.c
index 05d3d1bd..c4674235 100644
--- a/backend/drm/drm.c
+++ b/backend/drm/drm.c
@@ -28,19 +28,19 @@
 
 bool check_drm_features(struct wlr_drm_backend *drm) {
 	if (drmSetClientCap(drm->fd, DRM_CLIENT_CAP_UNIVERSAL_PLANES, 1)) {
-		wlr_log(L_ERROR, "DRM universal planes unsupported");
+		wlr_log(WLR_ERROR, "DRM universal planes unsupported");
 		return false;
 	}
 
 	const char *no_atomic = getenv("WLR_DRM_NO_ATOMIC");
 	if (no_atomic && strcmp(no_atomic, "1") == 0) {
-		wlr_log(L_DEBUG, "WLR_DRM_NO_ATOMIC set, forcing legacy DRM interface");
+		wlr_log(WLR_DEBUG, "WLR_DRM_NO_ATOMIC set, forcing legacy DRM interface");
 		drm->iface = &legacy_iface;
 	} else if (drmSetClientCap(drm->fd, DRM_CLIENT_CAP_ATOMIC, 1)) {
-		wlr_log(L_DEBUG, "Atomic modesetting unsupported, using legacy DRM interface");
+		wlr_log(WLR_DEBUG, "Atomic modesetting unsupported, using legacy DRM interface");
 		drm->iface = &legacy_iface;
 	} else {
-		wlr_log(L_DEBUG, "Using atomic DRM interface");
+		wlr_log(WLR_DEBUG, "Using atomic DRM interface");
 		drm->iface = &atomic_iface;
 	}
 
@@ -57,11 +57,11 @@ static int cmp_plane(const void *arg1, const void *arg2) {
 static bool init_planes(struct wlr_drm_backend *drm) {
 	drmModePlaneRes *plane_res = drmModeGetPlaneResources(drm->fd);
 	if (!plane_res) {
-		wlr_log_errno(L_ERROR, "Failed to get DRM plane resources");
+		wlr_log_errno(WLR_ERROR, "Failed to get DRM plane resources");
 		return false;
 	}
 
-	wlr_log(L_INFO, "Found %"PRIu32" DRM planes", plane_res->count_planes);
+	wlr_log(WLR_INFO, "Found %"PRIu32" DRM planes", plane_res->count_planes);
 
 	if (plane_res->count_planes == 0) {
 		drmModeFreePlaneResources(plane_res);
@@ -71,7 +71,7 @@ static bool init_planes(struct wlr_drm_backend *drm) {
 	drm->num_planes = plane_res->count_planes;
 	drm->planes = calloc(drm->num_planes, sizeof(*drm->planes));
 	if (!drm->planes) {
-		wlr_log_errno(L_ERROR, "Allocation failed");
+		wlr_log_errno(WLR_ERROR, "Allocation failed");
 		goto error_res;
 	}
 
@@ -80,7 +80,7 @@ static bool init_planes(struct wlr_drm_backend *drm) {
 
 		drmModePlane *plane = drmModeGetPlane(drm->fd, plane_res->planes[i]);
 		if (!plane) {
-			wlr_log_errno(L_ERROR, "Failed to get DRM plane");
+			wlr_log_errno(WLR_ERROR, "Failed to get DRM plane");
 			goto error_planes;
 		}
 
@@ -100,7 +100,7 @@ static bool init_planes(struct wlr_drm_backend *drm) {
 		drmModeFreePlane(plane);
 	}
 
-	wlr_log(L_INFO, "(%zu overlay, %zu primary, %zu cursor)",
+	wlr_log(WLR_INFO, "(%zu overlay, %zu primary, %zu cursor)",
 		drm->num_overlay_planes,
 		drm->num_primary_planes,
 		drm->num_cursor_planes);
@@ -126,16 +126,16 @@ error_res:
 bool init_drm_resources(struct wlr_drm_backend *drm) {
 	drmModeRes *res = drmModeGetResources(drm->fd);
 	if (!res) {
-		wlr_log_errno(L_ERROR, "Failed to get DRM resources");
+		wlr_log_errno(WLR_ERROR, "Failed to get DRM resources");
 		return false;
 	}
 
-	wlr_log(L_INFO, "Found %d DRM CRTCs", res->count_crtcs);
+	wlr_log(WLR_INFO, "Found %d DRM CRTCs", res->count_crtcs);
 
 	drm->num_crtcs = res->count_crtcs;
 	drm->crtcs = calloc(drm->num_crtcs, sizeof(drm->crtcs[0]));
 	if (!drm->crtcs) {
-		wlr_log_errno(L_ERROR, "Allocation failed");
+		wlr_log_errno(WLR_ERROR, "Allocation failed");
 		goto error_res;
 	}
 
@@ -215,7 +215,7 @@ static bool drm_connector_swap_buffers(struct wlr_output *output,
 	uint32_t fb_id = get_fb_for_bo(bo);
 
 	if (conn->pageflip_pending) {
-		wlr_log(L_ERROR, "Skipping pageflip on output '%s'", conn->output.name);
+		wlr_log(WLR_ERROR, "Skipping pageflip on output '%s'", conn->output.name);
 		return false;
 	}
 
@@ -278,7 +278,7 @@ static void drm_connector_start_renderer(struct wlr_drm_connector *conn) {
 		return;
 	}
 
-	wlr_log(L_DEBUG, "Starting renderer on output '%s'", conn->output.name);
+	wlr_log(WLR_DEBUG, "Starting renderer on output '%s'", conn->output.name);
 
 	struct wlr_drm_backend *drm = (struct wlr_drm_backend *)conn->output.backend;
 	struct wlr_drm_crtc *crtc = conn->crtc;
@@ -322,7 +322,7 @@ void enable_drm_connector(struct wlr_output *output, bool enable) {
 
 static void realloc_planes(struct wlr_drm_backend *drm, const uint32_t *crtc_in,
 		bool *changed_outputs) {
-	wlr_log(L_DEBUG, "Reallocating planes");
+	wlr_log(WLR_DEBUG, "Reallocating planes");
 
 	// overlay, primary, cursor
 	for (size_t type = 0; type < 3; ++type) {
@@ -362,7 +362,7 @@ static void realloc_planes(struct wlr_drm_backend *drm, const uint32_t *crtc_in,
 			struct wlr_drm_plane *new = &drm->type_planes[type][crtc_res[i]];
 
 			if (*old != new) {
-				wlr_log(L_DEBUG, "Assigning plane %d -> %d to CRTC %d",
+				wlr_log(WLR_DEBUG, "Assigning plane %d -> %d to CRTC %d",
 					*old ? (int)(*old)->id : -1,
 					new ? (int)new->id : -1,
 					c->id);
@@ -391,7 +391,7 @@ static void realloc_crtcs(struct wlr_drm_backend *drm,
 
 	memset(possible_crtc, 0, sizeof(possible_crtc));
 
-	wlr_log(L_DEBUG, "Reallocating CRTCs for output '%s'", conn->output.name);
+	wlr_log(WLR_DEBUG, "Reallocating CRTCs for output '%s'", conn->output.name);
 
 	ssize_t index = -1, i = -1;
 	struct wlr_drm_connector *c;
@@ -401,7 +401,7 @@ static void realloc_crtcs(struct wlr_drm_backend *drm,
 			index = i;
 		}
 
-		wlr_log(L_DEBUG, "output '%s' crtc=%p state=%d",
+		wlr_log(WLR_DEBUG, "output '%s' crtc=%p state=%d",
 			c->output.name, c->crtc, c->state);
 
 		if (c->crtc) {
@@ -428,14 +428,14 @@ static void realloc_crtcs(struct wlr_drm_backend *drm,
 
 	// There is no point doing anything if this monitor doesn't get activated
 	if (!matched[index]) {
-		wlr_log(L_DEBUG, "Could not match a CRTC for this output");
+		wlr_log(WLR_DEBUG, "Could not match a CRTC for this output");
 		return;
 	}
 
 	for (size_t i = 0; i < drm->num_crtcs; ++i) {
 		// We don't want any of the current monitors to be deactivated.
 		if (crtc[i] != UNMATCHED && !matched[crtc[i]]) {
-			wlr_log(L_DEBUG, "Could not match a CRTC for other output %d",
+			wlr_log(WLR_DEBUG, "Could not match a CRTC for other output %d",
 				crtc[i]);
 			return;
 		}
@@ -460,7 +460,7 @@ static void realloc_crtcs(struct wlr_drm_backend *drm,
 			}
 			c->crtc = &drm->crtcs[i];
 
-			wlr_log(L_DEBUG, "Assigning CRTC %d to output '%s'",
+			wlr_log(WLR_DEBUG, "Assigning CRTC %d to output '%s'",
 				drm->crtcs[i].id, c->output.name);
 		}
 	}
@@ -471,12 +471,12 @@ static void realloc_crtcs(struct wlr_drm_backend *drm,
 static uint32_t get_possible_crtcs(int fd, uint32_t conn_id) {
 	drmModeConnector *conn = drmModeGetConnector(fd, conn_id);
 	if (!conn) {
-		wlr_log_errno(L_ERROR, "Failed to get DRM connector");
+		wlr_log_errno(WLR_ERROR, "Failed to get DRM connector");
 		return 0;
 	}
 
 	if (conn->connection != DRM_MODE_CONNECTED || conn->count_modes == 0) {
-		wlr_log(L_ERROR, "Output is not connected");
+		wlr_log(WLR_ERROR, "Output is not connected");
 		goto error_conn;
 	}
 
@@ -486,7 +486,7 @@ static uint32_t get_possible_crtcs(int fd, uint32_t conn_id) {
 	}
 
 	if (!enc) {
-		wlr_log(L_ERROR, "Failed to get DRM encoder");
+		wlr_log(WLR_ERROR, "Failed to get DRM encoder");
 		goto error_conn;
 	}
 
@@ -508,7 +508,7 @@ static bool drm_connector_set_mode(struct wlr_output *output,
 	struct wlr_drm_backend *drm = (struct wlr_drm_backend *)output->backend;
 	bool changed_outputs[wl_list_length(&drm->outputs)];
 
-	wlr_log(L_INFO, "Modesetting '%s' with '%ux%u@%u mHz'", conn->output.name,
+	wlr_log(WLR_INFO, "Modesetting '%s' with '%ux%u@%u mHz'", conn->output.name,
 			mode->width, mode->height, mode->refresh);
 
 	conn->possible_crtc = get_possible_crtcs(drm->fd, conn->id);
@@ -521,10 +521,10 @@ static bool drm_connector_set_mode(struct wlr_output *output,
 
 	struct wlr_drm_crtc *crtc = conn->crtc;
 	if (!crtc) {
-		wlr_log(L_ERROR, "Unable to match %s with a CRTC", conn->output.name);
+		wlr_log(WLR_ERROR, "Unable to match %s with a CRTC", conn->output.name);
 		goto error_conn;
 	}
-	wlr_log(L_DEBUG, "%s: crtc=%td ovr=%td pri=%td cur=%td", conn->output.name,
+	wlr_log(WLR_DEBUG, "%s: crtc=%td ovr=%td pri=%td cur=%td", conn->output.name,
 		crtc - drm->crtcs,
 		crtc->overlay ? crtc->overlay - drm->overlay_planes : -1,
 		crtc->primary ? crtc->primary - drm->primary_planes : -1,
@@ -552,7 +552,7 @@ static bool drm_connector_set_mode(struct wlr_output *output,
 
 		if (!init_drm_plane_surfaces(crtc->primary, drm,
 				mode->width, mode->height, GBM_FORMAT_XRGB8888)) {
-			wlr_log(L_ERROR, "Failed to initialize renderer for plane");
+			wlr_log(WLR_ERROR, "Failed to initialize renderer for plane");
 			goto error_conn;
 		}
 
@@ -585,7 +585,7 @@ bool wlr_drm_connector_add_mode(struct wlr_output *output,
 	mode->wlr_mode.height = mode->drm_mode.vdisplay;
 	mode->wlr_mode.refresh = mode->drm_mode.vrefresh;
 
-	wlr_log(L_INFO, "Registered custom mode "
+	wlr_log(WLR_INFO, "Registered custom mode "
 			"%"PRId32"x%"PRId32"@%"PRId32,
 			mode->wlr_mode.width, mode->wlr_mode.height,
 			mode->wlr_mode.refresh);
@@ -616,7 +616,7 @@ static bool drm_connector_set_cursor(struct wlr_output *output,
 		// We don't have a real cursor plane, so we make a fake one
 		plane = calloc(1, sizeof(*plane));
 		if (!plane) {
-			wlr_log_errno(L_ERROR, "Allocation failed");
+			wlr_log_errno(WLR_ERROR, "Allocation failed");
 			return false;
 		}
 		crtc->cursor = plane;
@@ -632,14 +632,14 @@ static bool drm_connector_set_cursor(struct wlr_output *output,
 
 		if (!init_drm_surface(&plane->surf, renderer, w, h,
 				GBM_FORMAT_ARGB8888, 0)) {
-			wlr_log(L_ERROR, "Cannot allocate cursor resources");
+			wlr_log(WLR_ERROR, "Cannot allocate cursor resources");
 			return false;
 		}
 
 		plane->cursor_bo = gbm_bo_create(renderer->gbm, w, h,
 			GBM_FORMAT_ARGB8888, GBM_BO_USE_CURSOR | GBM_BO_USE_WRITE);
 		if (!plane->cursor_bo) {
-			wlr_log_errno(L_ERROR, "Failed to create cursor bo");
+			wlr_log_errno(WLR_ERROR, "Failed to create cursor bo");
 			return false;
 		}
 	}
@@ -680,7 +680,7 @@ static bool drm_connector_set_cursor(struct wlr_output *output,
 		height = height * output->scale / scale;
 
 		if (width > (int)plane->surf.width || height > (int)plane->surf.height) {
-			wlr_log(L_ERROR, "Cursor too large (max %dx%d)",
+			wlr_log(WLR_ERROR, "Cursor too large (max %dx%d)",
 				(int)plane->surf.width, (int)plane->surf.height);
 			return false;
 		}
@@ -692,7 +692,7 @@ static bool drm_connector_set_cursor(struct wlr_output *output,
 		void *bo_data;
 		if (!gbm_bo_map(plane->cursor_bo, 0, 0, bo_width, bo_height,
 				GBM_BO_TRANSFER_WRITE, &bo_stride, &bo_data)) {
-			wlr_log_errno(L_ERROR, "Unable to map buffer");
+			wlr_log_errno(WLR_ERROR, "Unable to map buffer");
 			return false;
 		}
 
@@ -797,7 +797,7 @@ bool wlr_output_is_drm(struct wlr_output *output) {
 
 static int retry_pageflip(void *data) {
 	struct wlr_drm_connector *conn = data;
-	wlr_log(L_INFO, "%s: Retrying pageflip", conn->output.name);
+	wlr_log(WLR_INFO, "%s: Retrying pageflip", conn->output.name);
 	drm_connector_start_renderer(conn);
 	return 0;
 }
@@ -812,11 +812,11 @@ static const int32_t subpixel_map[] = {
 };
 
 void scan_drm_connectors(struct wlr_drm_backend *drm) {
-	wlr_log(L_INFO, "Scanning DRM connectors");
+	wlr_log(WLR_INFO, "Scanning DRM connectors");
 
 	drmModeRes *res = drmModeGetResources(drm->fd);
 	if (!res) {
-		wlr_log_errno(L_ERROR, "Failed to get DRM resources");
+		wlr_log_errno(WLR_ERROR, "Failed to get DRM resources");
 		return;
 	}
 
@@ -830,7 +830,7 @@ void scan_drm_connectors(struct wlr_drm_backend *drm) {
 		drmModeConnector *drm_conn = drmModeGetConnector(drm->fd,
 			res->connectors[i]);
 		if (!drm_conn) {
-			wlr_log_errno(L_ERROR, "Failed to get DRM connector");
+			wlr_log_errno(WLR_ERROR, "Failed to get DRM connector");
 			continue;
 		}
 		drmModeEncoder *curr_enc = drmModeGetEncoder(drm->fd,
@@ -849,7 +849,7 @@ void scan_drm_connectors(struct wlr_drm_backend *drm) {
 		if (!wlr_conn) {
 			wlr_conn = calloc(1, sizeof(*wlr_conn));
 			if (!wlr_conn) {
-				wlr_log_errno(L_ERROR, "Allocation failed");
+				wlr_log_errno(WLR_ERROR, "Allocation failed");
 				drmModeFreeEncoder(curr_enc);
 				drmModeFreeConnector(drm_conn);
 				continue;
@@ -874,7 +874,7 @@ void scan_drm_connectors(struct wlr_drm_backend *drm) {
 				 drm_conn->connector_type_id);
 
 			wl_list_insert(&drm->outputs, &wlr_conn->link);
-			wlr_log(L_INFO, "Found display '%s'", wlr_conn->output.name);
+			wlr_log(WLR_INFO, "Found display '%s'", wlr_conn->output.name);
 		} else {
 			seen[index] = true;
 		}
@@ -892,13 +892,13 @@ void scan_drm_connectors(struct wlr_drm_backend *drm) {
 
 		if (wlr_conn->state == WLR_DRM_CONN_DISCONNECTED &&
 				drm_conn->connection == DRM_MODE_CONNECTED) {
-			wlr_log(L_INFO, "'%s' connected", wlr_conn->output.name);
-			wlr_log(L_DEBUG, "Current CRTC: %d",
+			wlr_log(WLR_INFO, "'%s' connected", wlr_conn->output.name);
+			wlr_log(WLR_DEBUG, "Current CRTC: %d",
 				wlr_conn->crtc ? (int)wlr_conn->crtc->id : -1);
 
 			wlr_conn->output.phys_width = drm_conn->mmWidth;
 			wlr_conn->output.phys_height = drm_conn->mmHeight;
-			wlr_log(L_INFO, "Physical size: %"PRId32"x%"PRId32,
+			wlr_log(WLR_INFO, "Physical size: %"PRId32"x%"PRId32,
 				wlr_conn->output.phys_width, wlr_conn->output.phys_height);
 			wlr_conn->output.subpixel = subpixel_map[drm_conn->subpixel];
 
@@ -910,12 +910,12 @@ void scan_drm_connectors(struct wlr_drm_backend *drm) {
 			parse_edid(&wlr_conn->output, edid_len, edid);
 			free(edid);
 
-			wlr_log(L_INFO, "Detected modes:");
+			wlr_log(WLR_INFO, "Detected modes:");
 
 			for (int i = 0; i < drm_conn->count_modes; ++i) {
 				struct wlr_drm_mode *mode = calloc(1, sizeof(*mode));
 				if (!mode) {
-					wlr_log_errno(L_ERROR, "Allocation failed");
+					wlr_log_errno(WLR_ERROR, "Allocation failed");
 					continue;
 				}
 				mode->drm_mode = drm_conn->modes[i];
@@ -923,7 +923,7 @@ void scan_drm_connectors(struct wlr_drm_backend *drm) {
 				mode->wlr_mode.height = mode->drm_mode.vdisplay;
 				mode->wlr_mode.refresh = calculate_refresh_rate(&mode->drm_mode);
 
-				wlr_log(L_INFO, "  %"PRId32"x%"PRId32"@%"PRId32,
+				wlr_log(WLR_INFO, "  %"PRId32"x%"PRId32"@%"PRId32,
 					mode->wlr_mode.width, mode->wlr_mode.height,
 					mode->wlr_mode.refresh);
 
@@ -933,13 +933,13 @@ void scan_drm_connectors(struct wlr_drm_backend *drm) {
 			wlr_output_update_enabled(&wlr_conn->output, true);
 
 			wlr_conn->state = WLR_DRM_CONN_NEEDS_MODESET;
-			wlr_log(L_INFO, "Sending modesetting signal for '%s'",
+			wlr_log(WLR_INFO, "Sending modesetting signal for '%s'",
 				wlr_conn->output.name);
 			wlr_signal_emit_safe(&drm->backend.events.new_output,
 				&wlr_conn->output);
 		} else if (wlr_conn->state == WLR_DRM_CONN_CONNECTED &&
 				drm_conn->connection != DRM_MODE_CONNECTED) {
-			wlr_log(L_INFO, "'%s' disconnected", wlr_conn->output.name);
+			wlr_log(WLR_INFO, "'%s' disconnected", wlr_conn->output.name);
 
 			wlr_output_update_enabled(&wlr_conn->output, false);
 			drm_connector_cleanup(wlr_conn);
@@ -959,7 +959,7 @@ void scan_drm_connectors(struct wlr_drm_backend *drm) {
 			continue;
 		}
 
-		wlr_log(L_INFO, "'%s' disappeared", conn->output.name);
+		wlr_log(WLR_INFO, "'%s' disappeared", conn->output.name);
 		drm_connector_cleanup(conn);
 
 		drmModeFreeCrtc(conn->old_crtc);
@@ -1024,7 +1024,7 @@ void restore_drm_outputs(struct wlr_drm_backend *drm) {
 	}
 
 	if (to_close) {
-		wlr_log(L_ERROR, "Timed out stopping output renderers");
+		wlr_log(WLR_ERROR, "Timed out stopping output renderers");
 	}
 
 	wl_list_for_each(conn, &drm->outputs, link) {
@@ -1077,7 +1077,7 @@ static void drm_connector_cleanup(struct wlr_drm_connector *conn) {
 		conn->pageflip_pending = false;
 		/* Fallthrough */
 	case WLR_DRM_CONN_NEEDS_MODESET:
-		wlr_log(L_INFO, "Emitting destruction signal for '%s'",
+		wlr_log(WLR_INFO, "Emitting destruction signal for '%s'",
 			conn->output.name);
 		wlr_signal_emit_safe(&conn->output.events.destroy, &conn->output);
 		break;
diff --git a/backend/drm/legacy.c b/backend/drm/legacy.c
index 7c45ae21..d27cf137 100644
--- a/backend/drm/legacy.c
+++ b/backend/drm/legacy.c
@@ -12,13 +12,13 @@ static bool legacy_crtc_pageflip(struct wlr_drm_backend *drm,
 	if (mode) {
 		if (drmModeSetCrtc(drm->fd, crtc->id, fb_id, 0, 0,
 				&conn->id, 1, mode)) {
-			wlr_log_errno(L_ERROR, "%s: Failed to set CRTC", conn->output.name);
+			wlr_log_errno(WLR_ERROR, "%s: Failed to set CRTC", conn->output.name);
 			return false;
 		}
 	}
 
 	if (drmModePageFlip(drm->fd, crtc->id, fb_id, DRM_MODE_PAGE_FLIP_EVENT, conn)) {
-		wlr_log_errno(L_ERROR, "%s: Failed to page flip", conn->output.name);
+		wlr_log_errno(WLR_ERROR, "%s: Failed to page flip", conn->output.name);
 		return false;
 	}
 
@@ -47,7 +47,7 @@ bool legacy_crtc_set_cursor(struct wlr_drm_backend *drm,
 
 	if (drmModeSetCursor(drm->fd, crtc->id, gbm_bo_get_handle(bo).u32,
 			plane->surf.width, plane->surf.height)) {
-		wlr_log_errno(L_DEBUG, "Failed to set hardware cursor");
+		wlr_log_errno(WLR_DEBUG, "Failed to set hardware cursor");
 		return false;
 	}
 
diff --git a/backend/drm/properties.c b/backend/drm/properties.c
index c16d4b3a..372de232 100644
--- a/backend/drm/properties.c
+++ b/backend/drm/properties.c
@@ -63,14 +63,14 @@ static bool scan_properties(int fd, uint32_t id, uint32_t type, uint32_t *result
 		const struct prop_info *info, size_t info_len) {
 	drmModeObjectProperties *props = drmModeObjectGetProperties(fd, id, type);
 	if (!props) {
-		wlr_log_errno(L_ERROR, "Failed to get DRM object properties");
+		wlr_log_errno(WLR_ERROR, "Failed to get DRM object properties");
 		return false;
 	}
 
 	for (uint32_t i = 0; i < props->count_props; ++i) {
 		drmModePropertyRes *prop = drmModeGetProperty(fd, props->props[i]);
 		if (!prop) {
-			wlr_log_errno(L_ERROR, "Failed to get DRM object property");
+			wlr_log_errno(WLR_ERROR, "Failed to get DRM object property");
 			continue;
 		}
 
diff --git a/backend/drm/renderer.c b/backend/drm/renderer.c
index 0ab63c86..38e6315d 100644
--- a/backend/drm/renderer.c
+++ b/backend/drm/renderer.c
@@ -22,7 +22,7 @@ bool init_drm_renderer(struct wlr_drm_backend *drm,
 		struct wlr_drm_renderer *renderer, wlr_renderer_create_func_t create_renderer_func) {
 	renderer->gbm = gbm_create_device(drm->fd);
 	if (!renderer->gbm) {
-		wlr_log(L_ERROR, "Failed to create GBM device");
+		wlr_log(WLR_ERROR, "Failed to create GBM device");
 		return false;
 	}
 
@@ -34,7 +34,7 @@ bool init_drm_renderer(struct wlr_drm_backend *drm,
 		EGL_PLATFORM_GBM_MESA, renderer->gbm, NULL, GBM_FORMAT_ARGB8888);
 
 	if (!renderer->wlr_rend) {
-		wlr_log(L_ERROR, "Failed to create EGL/WLR renderer");
+		wlr_log(WLR_ERROR, "Failed to create EGL/WLR renderer");
 		goto error_gbm;
 	}
 
@@ -83,13 +83,13 @@ bool init_drm_surface(struct wlr_drm_surface *surf,
 	surf->gbm = gbm_surface_create(renderer->gbm, width, height,
 		format, GBM_BO_USE_RENDERING | flags);
 	if (!surf->gbm) {
-		wlr_log_errno(L_ERROR, "Failed to create GBM surface");
+		wlr_log_errno(WLR_ERROR, "Failed to create GBM surface");
 		goto error_zero;
 	}
 
 	surf->egl = wlr_egl_create_surface(&renderer->egl, surf->gbm);
 	if (surf->egl == EGL_NO_SURFACE) {
-		wlr_log(L_ERROR, "Failed to create EGL surface");
+		wlr_log(WLR_ERROR, "Failed to create EGL surface");
 		goto error_gbm;
 	}
 
diff --git a/backend/drm/util.c b/backend/drm/util.c
index 73669205..baacbfa8 100644
--- a/backend/drm/util.c
+++ b/backend/drm/util.c
@@ -174,7 +174,7 @@ uint32_t get_fb_for_bo(struct gbm_bo *bo) {
 	uint32_t format = gbm_bo_get_format(bo);
 
 	if (drmModeAddFB2(fd, width, height, format, handles, pitches, offsets, &id, 0)) {
-		wlr_log_errno(L_ERROR, "Unable to add DRM framebuffer");
+		wlr_log_errno(WLR_ERROR, "Unable to add DRM framebuffer");
 	}
 
 	gbm_bo_set_user_data(bo, (void *)(uintptr_t)id, free_fb);
diff --git a/backend/headless/backend.c b/backend/headless/backend.c
index 7015099e..0138166d 100644
--- a/backend/headless/backend.c
+++ b/backend/headless/backend.c
@@ -11,7 +11,7 @@
 static bool backend_start(struct wlr_backend *wlr_backend) {
 	struct wlr_headless_backend *backend =
 		(struct wlr_headless_backend *)wlr_backend;
-	wlr_log(L_INFO, "Starting headless backend");
+	wlr_log(WLR_INFO, "Starting headless backend");
 
 	struct wlr_headless_output *output;
 	wl_list_for_each(output, &backend->outputs, link) {
@@ -80,12 +80,12 @@ static void handle_display_destroy(struct wl_listener *listener, void *data) {
 
 struct wlr_backend *wlr_headless_backend_create(struct wl_display *display,
 		wlr_renderer_create_func_t create_renderer_func) {
-	wlr_log(L_INFO, "Creating headless backend");
+	wlr_log(WLR_INFO, "Creating headless backend");
 
 	struct wlr_headless_backend *backend =
 		calloc(1, sizeof(struct wlr_headless_backend));
 	if (!backend) {
-		wlr_log(L_ERROR, "Failed to allocate wlr_headless_backend");
+		wlr_log(WLR_ERROR, "Failed to allocate wlr_headless_backend");
 		return NULL;
 	}
 	wlr_backend_init(&backend->backend, &backend_impl);
@@ -111,7 +111,7 @@ struct wlr_backend *wlr_headless_backend_create(struct wl_display *display,
 		NULL, (EGLint*)config_attribs, 0);
 
 	if (!backend->renderer) {
-		wlr_log(L_ERROR, "Failed to create renderer");
+		wlr_log(WLR_ERROR, "Failed to create renderer");
 		free(backend);
 		return NULL;
 	}
diff --git a/backend/headless/input_device.c b/backend/headless/input_device.c
index 63d28e8e..e0411c27 100644
--- a/backend/headless/input_device.c
+++ b/backend/headless/input_device.c
@@ -38,7 +38,7 @@ struct wlr_input_device *wlr_headless_add_input_device(
 	case WLR_INPUT_DEVICE_KEYBOARD:
 		wlr_device->keyboard = calloc(1, sizeof(struct wlr_keyboard));
 		if (wlr_device->keyboard == NULL) {
-			wlr_log(L_ERROR, "Unable to allocate wlr_keyboard");
+			wlr_log(WLR_ERROR, "Unable to allocate wlr_keyboard");
 			goto error;
 		}
 		wlr_keyboard_init(wlr_device->keyboard, NULL);
@@ -46,7 +46,7 @@ struct wlr_input_device *wlr_headless_add_input_device(
 	case WLR_INPUT_DEVICE_POINTER:
 		wlr_device->pointer = calloc(1, sizeof(struct wlr_pointer));
 		if (wlr_device->pointer == NULL) {
-			wlr_log(L_ERROR, "Unable to allocate wlr_pointer");
+			wlr_log(WLR_ERROR, "Unable to allocate wlr_pointer");
 			goto error;
 		}
 		wlr_pointer_init(wlr_device->pointer, NULL);
@@ -54,7 +54,7 @@ struct wlr_input_device *wlr_headless_add_input_device(
 	case WLR_INPUT_DEVICE_TOUCH:
 		wlr_device->touch = calloc(1, sizeof(struct wlr_touch));
 		if (wlr_device->touch == NULL) {
-			wlr_log(L_ERROR, "Unable to allocate wlr_touch");
+			wlr_log(WLR_ERROR, "Unable to allocate wlr_touch");
 			goto error;
 		}
 		wlr_touch_init(wlr_device->touch, NULL);
@@ -62,7 +62,7 @@ struct wlr_input_device *wlr_headless_add_input_device(
 	case WLR_INPUT_DEVICE_TABLET_TOOL:
 		wlr_device->tablet_tool = calloc(1, sizeof(struct wlr_tablet_tool));
 		if (wlr_device->tablet_tool == NULL) {
-			wlr_log(L_ERROR, "Unable to allocate wlr_tablet_tool");
+			wlr_log(WLR_ERROR, "Unable to allocate wlr_tablet_tool");
 			goto error;
 		}
 		wlr_tablet_tool_init(wlr_device->tablet_tool, NULL);
@@ -70,7 +70,7 @@ struct wlr_input_device *wlr_headless_add_input_device(
 	case WLR_INPUT_DEVICE_TABLET_PAD:
 		wlr_device->tablet_pad = calloc(1, sizeof(struct wlr_tablet_pad));
 		if (wlr_device->tablet_pad == NULL) {
-			wlr_log(L_ERROR, "Unable to allocate wlr_tablet_pad");
+			wlr_log(WLR_ERROR, "Unable to allocate wlr_tablet_pad");
 			goto error;
 		}
 		wlr_tablet_pad_init(wlr_device->tablet_pad, NULL);
diff --git a/backend/headless/output.c b/backend/headless/output.c
index f71b4cdb..24fc3bfd 100644
--- a/backend/headless/output.c
+++ b/backend/headless/output.c
@@ -13,7 +13,7 @@ static EGLSurface egl_create_surface(struct wlr_egl *egl, unsigned int width,
 
 	EGLSurface surf = eglCreatePbufferSurface(egl->display, egl->config, attribs);
 	if (surf == EGL_NO_SURFACE) {
-		wlr_log(L_ERROR, "Failed to create EGL surface");
+		wlr_log(WLR_ERROR, "Failed to create EGL surface");
 		return EGL_NO_SURFACE;
 	}
 	return surf;
@@ -33,7 +33,7 @@ static bool output_set_custom_mode(struct wlr_output *wlr_output, int32_t width,
 
 	output->egl_surface = egl_create_surface(&backend->egl, width, height);
 	if (output->egl_surface == EGL_NO_SURFACE) {
-		wlr_log(L_ERROR, "Failed to recreate EGL surface");
+		wlr_log(WLR_ERROR, "Failed to recreate EGL surface");
 		wlr_output_destroy(wlr_output);
 		return false;
 	}
@@ -102,7 +102,7 @@ struct wlr_output *wlr_headless_add_output(struct wlr_backend *wlr_backend,
 	struct wlr_headless_output *output =
 		calloc(1, sizeof(struct wlr_headless_output));
 	if (output == NULL) {
-		wlr_log(L_ERROR, "Failed to allocate wlr_headless_output");
+		wlr_log(WLR_ERROR, "Failed to allocate wlr_headless_output");
 		return NULL;
 	}
 	output->backend = backend;
@@ -112,7 +112,7 @@ struct wlr_output *wlr_headless_add_output(struct wlr_backend *wlr_backend,
 
 	output->egl_surface = egl_create_surface(&backend->egl, width, height);
 	if (output->egl_surface == EGL_NO_SURFACE) {
-		wlr_log(L_ERROR, "Failed to create EGL surface");
+		wlr_log(WLR_ERROR, "Failed to create EGL surface");
 		goto error;
 	}
 
diff --git a/backend/libinput/backend.c b/backend/libinput/backend.c
index 1dde5854..19dc779d 100644
--- a/backend/libinput/backend.c
+++ b/backend/libinput/backend.c
@@ -26,7 +26,7 @@ static const struct libinput_interface libinput_impl = {
 static int handle_libinput_readable(int fd, uint32_t mask, void *_backend) {
 	struct wlr_libinput_backend *backend = _backend;
 	if (libinput_dispatch(backend->libinput_context) != 0) {
-		wlr_log(L_ERROR, "Failed to dispatch libinput");
+		wlr_log(WLR_ERROR, "Failed to dispatch libinput");
 		// TODO: some kind of abort?
 		return 0;
 	}
@@ -40,24 +40,24 @@ static int handle_libinput_readable(int fd, uint32_t mask, void *_backend) {
 
 static void log_libinput(struct libinput *libinput_context,
 		enum libinput_log_priority priority, const char *fmt, va_list args) {
-	_wlr_vlog(L_ERROR, fmt, args);
+	_wlr_vlog(WLR_ERROR, fmt, args);
 }
 
 static bool backend_start(struct wlr_backend *_backend) {
 	struct wlr_libinput_backend *backend =
 		(struct wlr_libinput_backend *)_backend;
-	wlr_log(L_DEBUG, "Initializing libinput");
+	wlr_log(WLR_DEBUG, "Initializing libinput");
 
 	backend->libinput_context = libinput_udev_create_context(&libinput_impl,
 		backend, backend->session->udev);
 	if (!backend->libinput_context) {
-		wlr_log(L_ERROR, "Failed to create libinput context");
+		wlr_log(WLR_ERROR, "Failed to create libinput context");
 		return false;
 	}
 
 	if (libinput_udev_assign_seat(backend->libinput_context,
 			backend->session->seat) != 0) {
-		wlr_log(L_ERROR, "Failed to assign libinput seat");
+		wlr_log(WLR_ERROR, "Failed to assign libinput seat");
 		return false;
 	}
 
@@ -75,8 +75,8 @@ static bool backend_start(struct wlr_backend *_backend) {
 	if (!no_devs && backend->wlr_device_lists.length == 0) {
 		handle_libinput_readable(libinput_fd, WL_EVENT_READABLE, backend);
 		if (backend->wlr_device_lists.length == 0) {
-			wlr_log(L_ERROR, "libinput initialization failed, no input devices");
-			wlr_log(L_ERROR, "Set WLR_LIBINPUT_NO_DEVICES=1 to suppress this check");
+			wlr_log(WLR_ERROR, "libinput initialization failed, no input devices");
+			wlr_log(WLR_ERROR, "Set WLR_LIBINPUT_NO_DEVICES=1 to suppress this check");
 			return false;
 		}
 	}
@@ -89,10 +89,10 @@ static bool backend_start(struct wlr_backend *_backend) {
 	backend->input_event = wl_event_loop_add_fd(event_loop, libinput_fd,
 			WL_EVENT_READABLE, handle_libinput_readable, backend);
 	if (!backend->input_event) {
-		wlr_log(L_ERROR, "Failed to create input event on event loop");
+		wlr_log(WLR_ERROR, "Failed to create input event on event loop");
 		return false;
 	}
-	wlr_log(L_DEBUG, "libinput successfully initialized");
+	wlr_log(WLR_DEBUG, "libinput successfully initialized");
 	return true;
 }
 
@@ -162,13 +162,13 @@ struct wlr_backend *wlr_libinput_backend_create(struct wl_display *display,
 
 	struct wlr_libinput_backend *backend = calloc(1, sizeof(struct wlr_libinput_backend));
 	if (!backend) {
-		wlr_log(L_ERROR, "Allocation failed: %s", strerror(errno));
+		wlr_log(WLR_ERROR, "Allocation failed: %s", strerror(errno));
 		return NULL;
 	}
 	wlr_backend_init(&backend->backend, &backend_impl);
 
 	if (!wlr_list_init(&backend->wlr_device_lists)) {
-		wlr_log(L_ERROR, "Allocation failed: %s", strerror(errno));
+		wlr_log(WLR_ERROR, "Allocation failed: %s", strerror(errno));
 		goto error_backend;
 	}
 
diff --git a/backend/libinput/events.c b/backend/libinput/events.c
index 2e4b7f84..93664af2 100644
--- a/backend/libinput/events.c
+++ b/backend/libinput/events.c
@@ -79,11 +79,11 @@ static void handle_device_added(struct wlr_libinput_backend *backend,
 	const char *name = libinput_device_get_name(libinput_dev);
 	struct wl_list *wlr_devices = calloc(1, sizeof(struct wl_list));
 	if (!wlr_devices) {
-		wlr_log(L_ERROR, "Allocation failed");
+		wlr_log(WLR_ERROR, "Allocation failed");
 		return;
 	}
 	wl_list_init(wlr_devices);
-	wlr_log(L_DEBUG, "Added %s [%d:%d]", name, vendor, product);
+	wlr_log(WLR_DEBUG, "Added %s [%d:%d]", name, vendor, product);
 
 	if (libinput_device_has_capability(libinput_dev, LIBINPUT_DEVICE_CAP_KEYBOARD)) {
 		struct wlr_input_device *wlr_dev = allocate_device(backend,
@@ -166,7 +166,7 @@ static void handle_device_added(struct wlr_libinput_backend *backend,
 	return;
 
 fail:
-	wlr_log(L_ERROR, "Could not allocate new device");
+	wlr_log(WLR_ERROR, "Could not allocate new device");
 	struct wlr_input_device *dev, *tmp_dev;
 	wl_list_for_each_safe(dev, tmp_dev, wlr_devices, link) {
 		free(dev);
@@ -180,7 +180,7 @@ static void handle_device_removed(struct wlr_libinput_backend *backend,
 	int vendor = libinput_device_get_id_vendor(libinput_dev);
 	int product = libinput_device_get_id_product(libinput_dev);
 	const char *name = libinput_device_get_name(libinput_dev);
-	wlr_log(L_DEBUG, "Removing %s [%d:%d]", name, vendor, product);
+	wlr_log(WLR_DEBUG, "Removing %s [%d:%d]", name, vendor, product);
 	if (!wlr_devices) {
 		return;
 	}
@@ -261,7 +261,7 @@ void handle_libinput_event(struct wlr_libinput_backend *backend,
 		handle_tablet_pad_strip(event, libinput_dev);
 		break;
 	default:
-		wlr_log(L_DEBUG, "Unknown libinput event %d", event_type);
+		wlr_log(WLR_DEBUG, "Unknown libinput event %d", event_type);
 		break;
 	}
 }
diff --git a/backend/libinput/keyboard.c b/backend/libinput/keyboard.c
index e17191e3..d0059e06 100644
--- a/backend/libinput/keyboard.c
+++ b/backend/libinput/keyboard.c
@@ -50,7 +50,7 @@ void handle_keyboard_key(struct libinput_event *event,
 	struct wlr_input_device *wlr_dev =
 		get_appropriate_device(WLR_INPUT_DEVICE_KEYBOARD, libinput_dev);
 	if (!wlr_dev) {
-		wlr_log(L_DEBUG, "Got a keyboard event for a device with no keyboards?");
+		wlr_log(WLR_DEBUG, "Got a keyboard event for a device with no keyboards?");
 		return;
 	}
 	struct libinput_event_keyboard *kbevent =
diff --git a/backend/libinput/pointer.c b/backend/libinput/pointer.c
index f628cf22..fb85cddd 100644
--- a/backend/libinput/pointer.c
+++ b/backend/libinput/pointer.c
@@ -13,7 +13,7 @@ struct wlr_pointer *create_libinput_pointer(
 	assert(libinput_dev);
 	struct wlr_pointer *wlr_pointer = calloc(1, sizeof(struct wlr_pointer));
 	if (!wlr_pointer) {
-		wlr_log(L_ERROR, "Unable to allocate wlr_pointer");
+		wlr_log(WLR_ERROR, "Unable to allocate wlr_pointer");
 		return NULL;
 	}
 	wlr_pointer_init(wlr_pointer, NULL);
@@ -25,7 +25,7 @@ void handle_pointer_motion(struct libinput_event *event,
 	struct wlr_input_device *wlr_dev =
 		get_appropriate_device(WLR_INPUT_DEVICE_POINTER, libinput_dev);
 	if (!wlr_dev) {
-		wlr_log(L_DEBUG, "Got a pointer event for a device with no pointers?");
+		wlr_log(WLR_DEBUG, "Got a pointer event for a device with no pointers?");
 		return;
 	}
 	struct libinput_event_pointer *pevent =
@@ -44,7 +44,7 @@ void handle_pointer_motion_abs(struct libinput_event *event,
 	struct wlr_input_device *wlr_dev =
 		get_appropriate_device(WLR_INPUT_DEVICE_POINTER, libinput_dev);
 	if (!wlr_dev) {
-		wlr_log(L_DEBUG, "Got a pointer event for a device with no pointers?");
+		wlr_log(WLR_DEBUG, "Got a pointer event for a device with no pointers?");
 		return;
 	}
 	struct libinput_event_pointer *pevent =
@@ -63,7 +63,7 @@ void handle_pointer_button(struct libinput_event *event,
 	struct wlr_input_device *wlr_dev =
 		get_appropriate_device(WLR_INPUT_DEVICE_POINTER, libinput_dev);
 	if (!wlr_dev) {
-		wlr_log(L_DEBUG, "Got a pointer event for a device with no pointers?");
+		wlr_log(WLR_DEBUG, "Got a pointer event for a device with no pointers?");
 		return;
 	}
 	struct libinput_event_pointer *pevent =
@@ -89,7 +89,7 @@ void handle_pointer_axis(struct libinput_event *event,
 	struct wlr_input_device *wlr_dev =
 		get_appropriate_device(WLR_INPUT_DEVICE_POINTER, libinput_dev);
 	if (!wlr_dev) {
-		wlr_log(L_DEBUG, "Got a pointer event for a device with no pointers?");
+		wlr_log(WLR_DEBUG, "Got a pointer event for a device with no pointers?");
 		return;
 	}
 	struct libinput_event_pointer *pevent =
diff --git a/backend/libinput/tablet_pad.c b/backend/libinput/tablet_pad.c
index aa8b26d9..626c2219 100644
--- a/backend/libinput/tablet_pad.c
+++ b/backend/libinput/tablet_pad.c
@@ -13,7 +13,7 @@ struct wlr_tablet_pad *create_libinput_tablet_pad(
 	assert(libinput_dev);
 	struct wlr_tablet_pad *wlr_tablet_pad = calloc(1, sizeof(struct wlr_tablet_pad));
 	if (!wlr_tablet_pad) {
-		wlr_log(L_ERROR, "Unable to allocate wlr_tablet_pad");
+		wlr_log(WLR_ERROR, "Unable to allocate wlr_tablet_pad");
 		return NULL;
 	}
 	wlr_tablet_pad_init(wlr_tablet_pad, NULL);
@@ -25,7 +25,7 @@ void handle_tablet_pad_button(struct libinput_event *event,
 	struct wlr_input_device *wlr_dev =
 		get_appropriate_device(WLR_INPUT_DEVICE_TABLET_PAD, libinput_dev);
 	if (!wlr_dev) {
-		wlr_log(L_DEBUG, "Got a tablet pad event for a device with no tablet pad?");
+		wlr_log(WLR_DEBUG, "Got a tablet pad event for a device with no tablet pad?");
 		return;
 	}
 	struct libinput_event_tablet_pad *pevent =
@@ -51,7 +51,7 @@ void handle_tablet_pad_ring(struct libinput_event *event,
 	struct wlr_input_device *wlr_dev =
 		get_appropriate_device(WLR_INPUT_DEVICE_TABLET_PAD, libinput_dev);
 	if (!wlr_dev) {
-		wlr_log(L_DEBUG, "Got a tablet pad event for a device with no tablet pad?");
+		wlr_log(WLR_DEBUG, "Got a tablet pad event for a device with no tablet pad?");
 		return;
 	}
 	struct libinput_event_tablet_pad *pevent =
@@ -78,7 +78,7 @@ void handle_tablet_pad_strip(struct libinput_event *event,
 	struct wlr_input_device *wlr_dev =
 		get_appropriate_device(WLR_INPUT_DEVICE_TABLET_PAD, libinput_dev);
 	if (!wlr_dev) {
-		wlr_log(L_DEBUG, "Got a tablet pad event for a device with no tablet pad?");
+		wlr_log(WLR_DEBUG, "Got a tablet pad event for a device with no tablet pad?");
 		return;
 	}
 	struct libinput_event_tablet_pad *pevent =
diff --git a/backend/libinput/tablet_tool.c b/backend/libinput/tablet_tool.c
index b0bcfff5..e9308b65 100644
--- a/backend/libinput/tablet_tool.c
+++ b/backend/libinput/tablet_tool.c
@@ -13,7 +13,7 @@ struct wlr_tablet_tool *create_libinput_tablet_tool(
 	assert(libinput_dev);
 	struct wlr_tablet_tool *wlr_tablet_tool = calloc(1, sizeof(struct wlr_tablet_tool));
 	if (!wlr_tablet_tool) {
-		wlr_log(L_ERROR, "Unable to allocate wlr_tablet_tool");
+		wlr_log(WLR_ERROR, "Unable to allocate wlr_tablet_tool");
 		return NULL;
 	}
 	wlr_tablet_tool_init(wlr_tablet_tool, NULL);
@@ -25,7 +25,7 @@ void handle_tablet_tool_axis(struct libinput_event *event,
 	struct wlr_input_device *wlr_dev =
 		get_appropriate_device(WLR_INPUT_DEVICE_TABLET_TOOL, libinput_dev);
 	if (!wlr_dev) {
-		wlr_log(L_DEBUG, "Got a tablet tool event for a device with no tablet tools?");
+		wlr_log(WLR_DEBUG, "Got a tablet tool event for a device with no tablet tools?");
 		return;
 	}
 	struct libinput_event_tablet_tool *tevent =
@@ -78,7 +78,7 @@ void handle_tablet_tool_proximity(struct libinput_event *event,
 	struct wlr_input_device *wlr_dev =
 		get_appropriate_device(WLR_INPUT_DEVICE_TABLET_TOOL, libinput_dev);
 	if (!wlr_dev) {
-		wlr_log(L_DEBUG, "Got a tablet tool event for a device with no tablet tools?");
+		wlr_log(WLR_DEBUG, "Got a tablet tool event for a device with no tablet tools?");
 		return;
 	}
 	struct libinput_event_tablet_tool *tevent =
@@ -104,7 +104,7 @@ void handle_tablet_tool_tip(struct libinput_event *event,
 	struct wlr_input_device *wlr_dev =
 		get_appropriate_device(WLR_INPUT_DEVICE_TABLET_TOOL, libinput_dev);
 	if (!wlr_dev) {
-		wlr_log(L_DEBUG, "Got a tablet tool event for a device with no tablet tools?");
+		wlr_log(WLR_DEBUG, "Got a tablet tool event for a device with no tablet tools?");
 		return;
 	}
 	handle_tablet_tool_axis(event, libinput_dev);
@@ -130,7 +130,7 @@ void handle_tablet_tool_button(struct libinput_event *event,
 	struct wlr_input_device *wlr_dev =
 		get_appropriate_device(WLR_INPUT_DEVICE_TABLET_TOOL, libinput_dev);
 	if (!wlr_dev) {
-		wlr_log(L_DEBUG, "Got a tablet tool event for a device with no tablet tools?");
+		wlr_log(WLR_DEBUG, "Got a tablet tool event for a device with no tablet tools?");
 		return;
 	}
 	handle_tablet_tool_axis(event, libinput_dev);
diff --git a/backend/libinput/touch.c b/backend/libinput/touch.c
index d79b2a97..cb9b0e36 100644
--- a/backend/libinput/touch.c
+++ b/backend/libinput/touch.c
@@ -13,7 +13,7 @@ struct wlr_touch *create_libinput_touch(
 	assert(libinput_dev);
 	struct wlr_touch *wlr_touch = calloc(1, sizeof(struct wlr_touch));
 	if (!wlr_touch) {
-		wlr_log(L_ERROR, "Unable to allocate wlr_touch");
+		wlr_log(WLR_ERROR, "Unable to allocate wlr_touch");
 		return NULL;
 	}
 	wlr_touch_init(wlr_touch, NULL);
@@ -25,7 +25,7 @@ void handle_touch_down(struct libinput_event *event,
 	struct wlr_input_device *wlr_dev =
 		get_appropriate_device(WLR_INPUT_DEVICE_TOUCH, libinput_dev);
 	if (!wlr_dev) {
-		wlr_log(L_DEBUG, "Got a touch event for a device with no touch?");
+		wlr_log(WLR_DEBUG, "Got a touch event for a device with no touch?");
 		return;
 	}
 	struct libinput_event_touch *tevent =
@@ -45,7 +45,7 @@ void handle_touch_up(struct libinput_event *event,
 	struct wlr_input_device *wlr_dev =
 		get_appropriate_device(WLR_INPUT_DEVICE_TOUCH, libinput_dev);
 	if (!wlr_dev) {
-		wlr_log(L_DEBUG, "Got a touch event for a device with no touch?");
+		wlr_log(WLR_DEBUG, "Got a touch event for a device with no touch?");
 		return;
 	}
 	struct libinput_event_touch *tevent =
@@ -63,7 +63,7 @@ void handle_touch_motion(struct libinput_event *event,
 	struct wlr_input_device *wlr_dev =
 		get_appropriate_device(WLR_INPUT_DEVICE_TOUCH, libinput_dev);
 	if (!wlr_dev) {
-		wlr_log(L_DEBUG, "Got a touch event for a device with no touch?");
+		wlr_log(WLR_DEBUG, "Got a touch event for a device with no touch?");
 		return;
 	}
 	struct libinput_event_touch *tevent =
@@ -83,7 +83,7 @@ void handle_touch_cancel(struct libinput_event *event,
 	struct wlr_input_device *wlr_dev =
 		get_appropriate_device(WLR_INPUT_DEVICE_TOUCH, libinput_dev);
 	if (!wlr_dev) {
-		wlr_log(L_DEBUG, "Got a touch event for a device with no touch?");
+		wlr_log(WLR_DEBUG, "Got a touch event for a device with no touch?");
 		return;
 	}
 	struct libinput_event_touch *tevent =
diff --git a/backend/multi/backend.c b/backend/multi/backend.c
index 33dfc6c5..f1d50347 100644
--- a/backend/multi/backend.c
+++ b/backend/multi/backend.c
@@ -22,7 +22,7 @@ static bool multi_backend_start(struct wlr_backend *wlr_backend) {
 	struct subbackend_state *sub;
 	wl_list_for_each(sub, &backend->backends, link) {
 		if (!wlr_backend_start(sub->backend)) {
-			wlr_log(L_ERROR, "Failed to initialize backend.");
+			wlr_log(WLR_ERROR, "Failed to initialize backend.");
 			return false;
 		}
 	}
@@ -81,7 +81,7 @@ struct wlr_backend *wlr_multi_backend_create(struct wl_display *display) {
 	struct wlr_multi_backend *backend =
 		calloc(1, sizeof(struct wlr_multi_backend));
 	if (!backend) {
-		wlr_log(L_ERROR, "Backend allocation failed");
+		wlr_log(WLR_ERROR, "Backend allocation failed");
 		return NULL;
 	}
 
@@ -144,14 +144,14 @@ bool wlr_multi_backend_add(struct wlr_backend *_multi,
 		multi_backend_get_renderer(&multi->backend);
 	struct wlr_renderer *backend_renderer = wlr_backend_get_renderer(backend);
 	if (multi_renderer != NULL && backend_renderer != NULL) {
-		wlr_log(L_ERROR, "Could not add backend: multiple renderers at the "
+		wlr_log(WLR_ERROR, "Could not add backend: multiple renderers at the "
 			"same time aren't supported");
 		return false;
 	}
 
 	struct subbackend_state *sub = calloc(1, sizeof(struct subbackend_state));
 	if (sub == NULL) {
-		wlr_log(L_ERROR, "Could not add backend: allocation failed");
+		wlr_log(WLR_ERROR, "Could not add backend: allocation failed");
 		return false;
 	}
 	wl_list_insert(&multi->backends, &sub->link);
diff --git a/backend/session/direct-freebsd.c b/backend/session/direct-freebsd.c
index 6e23bf1b..63e1be01 100644
--- a/backend/session/direct-freebsd.c
+++ b/backend/session/direct-freebsd.c
@@ -35,7 +35,7 @@ static int direct_session_open(struct wlr_session *base, const char *path) {
 
 	int fd = direct_ipc_open(session->sock, path);
 	if (fd < 0) {
-		wlr_log(L_ERROR, "Failed to open %s: %s%s", path, strerror(-fd),
+		wlr_log(WLR_ERROR, "Failed to open %s: %s%s", path, strerror(-fd),
 			fd == -EINVAL ? "; is another display server running?" : "");
 		return fd;
 	}
@@ -54,7 +54,7 @@ static void direct_session_close(struct wlr_session *base, int fd) {
 
 	struct stat st;
 	if (fstat(fd, &st) < 0) {
-		wlr_log_errno(L_ERROR, "Stat failed");
+		wlr_log_errno(WLR_ERROR, "Stat failed");
 		close(fd);
 		return;
 	}
@@ -80,7 +80,7 @@ static void direct_session_destroy(struct wlr_session *base) {
 	ioctl(session->tty_fd, VT_SETMODE, &mode);
 
 	if (errno) {
-		wlr_log(L_ERROR, "Failed to restore tty");
+		wlr_log(WLR_ERROR, "Failed to restore tty");
 	}
 
 	direct_ipc_finish(session->sock, session->child);
@@ -110,21 +110,21 @@ static int vt_handler(int signo, void *data) {
 static bool setup_tty(struct direct_session *session, struct wl_display *display) {
 	int fd = -1, tty = -1, tty0_fd = -1;
 	if ((tty0_fd = open("/dev/ttyv0", O_RDWR | O_CLOEXEC)) < 0) {
-		wlr_log_errno(L_ERROR, "Could not open /dev/ttyv0 to find a free vt");
+		wlr_log_errno(WLR_ERROR, "Could not open /dev/ttyv0 to find a free vt");
 		goto error;
 	}
 	if (ioctl(tty0_fd, VT_OPENQRY, &tty) != 0) {
-		wlr_log_errno(L_ERROR, "Could not find a free vt");
+		wlr_log_errno(WLR_ERROR, "Could not find a free vt");
 		goto error;
 	}
 	close(tty0_fd);
 	char tty_path[64];
 	snprintf(tty_path, sizeof(tty_path), "/dev/ttyv%d", tty - 1);
-	wlr_log(L_INFO, "Using tty %s", tty_path);
+	wlr_log(WLR_INFO, "Using tty %s", tty_path);
 	fd = open(tty_path, O_RDWR | O_NOCTTY | O_CLOEXEC);
 
 	if (fd == -1) {
-		wlr_log_errno(L_ERROR, "Cannot open tty");
+		wlr_log_errno(WLR_ERROR, "Cannot open tty");
 		return false;
 	}
 
@@ -133,17 +133,17 @@ static bool setup_tty(struct direct_session *session, struct wl_display *display
 
 	int old_kbmode;
 	if (ioctl(fd, KDGKBMODE, &old_kbmode)) {
-		wlr_log_errno(L_ERROR, "Failed to read tty %d keyboard mode", tty);
+		wlr_log_errno(WLR_ERROR, "Failed to read tty %d keyboard mode", tty);
 		goto error;
 	}
 
 	if (ioctl(fd, KDSKBMODE, K_CODE)) {
-		wlr_log_errno(L_ERROR, "Failed to set keyboard mode K_CODE on tty %d", tty);
+		wlr_log_errno(WLR_ERROR, "Failed to set keyboard mode K_CODE on tty %d", tty);
 		goto error;
 	}
 
 	if (ioctl(fd, KDSETMODE, KD_GRAPHICS)) {
-		wlr_log_errno(L_ERROR, "Failed to set graphics mode on tty %d", tty);
+		wlr_log_errno(WLR_ERROR, "Failed to set graphics mode on tty %d", tty);
 		goto error;
 	}
 
@@ -155,7 +155,7 @@ static bool setup_tty(struct direct_session *session, struct wl_display *display
 	};
 
 	if (ioctl(fd, VT_SETMODE, &mode) < 0) {
-		wlr_log(L_ERROR, "Failed to take control of tty %d", tty);
+		wlr_log(WLR_ERROR, "Failed to take control of tty %d", tty);
 		goto error;
 	}
 
@@ -182,7 +182,7 @@ error:
 static struct wlr_session *direct_session_create(struct wl_display *disp) {
 	struct direct_session *session = calloc(1, sizeof(*session));
 	if (!session) {
-		wlr_log_errno(L_ERROR, "Allocation failed");
+		wlr_log_errno(WLR_ERROR, "Allocation failed");
 		return NULL;
 	}
 
@@ -195,7 +195,7 @@ static struct wlr_session *direct_session_create(struct wl_display *disp) {
 		goto error_ipc;
 	}
 
-	wlr_log(L_INFO, "Successfully loaded direct session");
+	wlr_log(WLR_INFO, "Successfully loaded direct session");
 
 	snprintf(session->base.seat, sizeof(session->base.seat), "seat0");
 	session->base.impl = &session_direct;
diff --git a/backend/session/direct-ipc.c b/backend/session/direct-ipc.c
index 2dd777c8..5fdb95ac 100644
--- a/backend/session/direct-ipc.c
+++ b/backend/session/direct-ipc.c
@@ -32,7 +32,7 @@ static bool have_permissions(void) {
 	cap_flag_value_t val;
 
 	if (!cap || cap_get_flag(cap, CAP_SYS_ADMIN, CAP_PERMITTED, &val) || val != CAP_SET) {
-		wlr_log(L_ERROR, "Do not have CAP_SYS_ADMIN; cannot become DRM master");
+		wlr_log(WLR_ERROR, "Do not have CAP_SYS_ADMIN; cannot become DRM master");
 		cap_free(cap);
 		return false;
 	}
@@ -44,7 +44,7 @@ static bool have_permissions(void) {
 static bool have_permissions(void) {
 #ifdef __linux__
 	if (geteuid() != 0) {
-		wlr_log(L_ERROR, "Do not have root privileges; cannot become DRM master");
+		wlr_log(WLR_ERROR, "Do not have root privileges; cannot become DRM master");
 		return false;
 	}
 #endif
@@ -229,13 +229,13 @@ int direct_ipc_init(pid_t *pid_out) {
 
 	int sock[2];
 	if (socketpair(AF_UNIX, SOCK_SEQPACKET, 0, sock) < 0) {
-		wlr_log_errno(L_ERROR, "Failed to create socket pair");
+		wlr_log_errno(WLR_ERROR, "Failed to create socket pair");
 		return -1;
 	}
 
 	pid_t pid = fork();
 	if (pid < 0) {
-		wlr_log_errno(L_ERROR, "Fork failed");
+		wlr_log_errno(WLR_ERROR, "Fork failed");
 		close(sock[0]);
 		close(sock[1]);
 		return -1;
diff --git a/backend/session/direct.c b/backend/session/direct.c
index 7fa7d05b..ed7a0c65 100644
--- a/backend/session/direct.c
+++ b/backend/session/direct.c
@@ -38,7 +38,7 @@ static int direct_session_open(struct wlr_session *base, const char *path) {
 
 	int fd = direct_ipc_open(session->sock, path);
 	if (fd < 0) {
-		wlr_log(L_ERROR, "Failed to open %s: %s%s", path, strerror(-fd),
+		wlr_log(WLR_ERROR, "Failed to open %s: %s%s", path, strerror(-fd),
 			fd == -EINVAL ? "; is another display server running?" : "");
 		return fd;
 	}
@@ -61,7 +61,7 @@ static void direct_session_close(struct wlr_session *base, int fd) {
 
 	struct stat st;
 	if (fstat(fd, &st) < 0) {
-		wlr_log_errno(L_ERROR, "Stat failed");
+		wlr_log_errno(WLR_ERROR, "Stat failed");
 		close(fd);
 		return;
 	}
@@ -100,7 +100,7 @@ static void direct_session_destroy(struct wlr_session *base) {
 		ioctl(session->tty_fd, VT_SETMODE, &mode);
 
 		if (errno) {
-			wlr_log(L_ERROR, "Failed to restore tty");
+			wlr_log(WLR_ERROR, "Failed to restore tty");
 		}
 
 		wl_event_source_remove(session->vt_source);
@@ -150,13 +150,13 @@ static int vt_handler(int signo, void *data) {
 static bool setup_tty(struct direct_session *session, struct wl_display *display) {
 	int fd = open("/dev/tty", O_RDWR);
 	if (fd == -1) {
-		wlr_log_errno(L_ERROR, "Cannot open /dev/tty");
+		wlr_log_errno(WLR_ERROR, "Cannot open /dev/tty");
 		return false;
 	}
 
 	struct vt_stat vt_stat;
 	if (ioctl(fd, VT_GETSTATE, &vt_stat)) {
-		wlr_log_errno(L_ERROR, "Could not get current tty number");
+		wlr_log_errno(WLR_ERROR, "Could not get current tty number");
 		goto error;
 	}
 
@@ -165,12 +165,12 @@ static bool setup_tty(struct direct_session *session, struct wl_display *display
 
 	ret = ioctl(fd, KDGETMODE, &kd_mode);
 	if (ret) {
-		wlr_log_errno(L_ERROR, "Failed to get tty mode");
+		wlr_log_errno(WLR_ERROR, "Failed to get tty mode");
 		goto error;
 	}
 
 	if (kd_mode != KD_TEXT) {
-		wlr_log(L_ERROR,
+		wlr_log(WLR_ERROR,
 			"tty already in graphics mode; is another display server running?");
 		goto error;
 	}
@@ -179,17 +179,17 @@ static bool setup_tty(struct direct_session *session, struct wl_display *display
 	ioctl(fd, VT_WAITACTIVE, tty);
 
 	if (ioctl(fd, KDGKBMODE, &old_kbmode)) {
-		wlr_log_errno(L_ERROR, "Failed to read keyboard mode");
+		wlr_log_errno(WLR_ERROR, "Failed to read keyboard mode");
 		goto error;
 	}
 
 	if (ioctl(fd, KDSKBMODE, K_OFF)) {
-		wlr_log_errno(L_ERROR, "Failed to set keyboard mode");
+		wlr_log_errno(WLR_ERROR, "Failed to set keyboard mode");
 		goto error;
 	}
 
 	if (ioctl(fd, KDSETMODE, KD_GRAPHICS)) {
-		wlr_log_errno(L_ERROR, "Failed to set graphics mode on tty");
+		wlr_log_errno(WLR_ERROR, "Failed to set graphics mode on tty");
 		goto error;
 	}
 
@@ -200,7 +200,7 @@ static bool setup_tty(struct direct_session *session, struct wl_display *display
 	};
 
 	if (ioctl(fd, VT_SETMODE, &mode) < 0) {
-		wlr_log(L_ERROR, "Failed to take control of tty");
+		wlr_log(WLR_ERROR, "Failed to take control of tty");
 		goto error;
 	}
 
@@ -225,7 +225,7 @@ error:
 static struct wlr_session *direct_session_create(struct wl_display *disp) {
 	struct direct_session *session = calloc(1, sizeof(*session));
 	if (!session) {
-		wlr_log_errno(L_ERROR, "Allocation failed");
+		wlr_log_errno(WLR_ERROR, "Allocation failed");
 		return NULL;
 	}
 
@@ -251,7 +251,7 @@ static struct wlr_session *direct_session_create(struct wl_display *disp) {
 	snprintf(session->base.seat, sizeof(session->base.seat), "%s", seat);
 	session->base.impl = &session_direct;
 
-	wlr_log(L_INFO, "Successfully loaded direct session");
+	wlr_log(WLR_INFO, "Successfully loaded direct session");
 	return &session->base;
 
 error_ipc:
diff --git a/backend/session/logind.c b/backend/session/logind.c
index e01047e3..2f816b95 100644
--- a/backend/session/logind.c
+++ b/backend/session/logind.c
@@ -47,7 +47,7 @@ static int logind_take_device(struct wlr_session *base, const char *path) {
 
 	struct stat st;
 	if (stat(path, &st) < 0) {
-		wlr_log(L_ERROR, "Failed to stat '%s'", path);
+		wlr_log(WLR_ERROR, "Failed to stat '%s'", path);
 		return -1;
 	}
 
@@ -55,14 +55,14 @@ static int logind_take_device(struct wlr_session *base, const char *path) {
 		session->path, "org.freedesktop.login1.Session", "TakeDevice",
 		&error, &msg, "uu", major(st.st_rdev), minor(st.st_rdev));
 	if (ret < 0) {
-		wlr_log(L_ERROR, "Failed to take device '%s': %s", path, error.message);
+		wlr_log(WLR_ERROR, "Failed to take device '%s': %s", path, error.message);
 		goto error;
 	}
 
 	int paused = 0;
 	ret = sd_bus_message_read(msg, "hb", &fd, &paused);
 	if (ret < 0) {
-		wlr_log(L_ERROR, "Failed to parse D-Bus response for '%s': %s",
+		wlr_log(WLR_ERROR, "Failed to parse D-Bus response for '%s': %s",
 			path, strerror(-ret));
 		goto error;
 	}
@@ -71,7 +71,7 @@ static int logind_take_device(struct wlr_session *base, const char *path) {
 	// so we just clone it.
 	fd = fcntl(fd, F_DUPFD_CLOEXEC, 0);
 	if (fd == -1) {
-		wlr_log(L_ERROR, "Failed to clone file descriptor for '%s': %s",
+		wlr_log(WLR_ERROR, "Failed to clone file descriptor for '%s': %s",
 			path, strerror(errno));
 		goto error;
 	}
@@ -91,7 +91,7 @@ static void logind_release_device(struct wlr_session *base, int fd) {
 
 	struct stat st;
 	if (fstat(fd, &st) < 0) {
-		wlr_log(L_ERROR, "Failed to stat device '%d'", fd);
+		wlr_log(WLR_ERROR, "Failed to stat device '%d'", fd);
 		return;
 	}
 
@@ -99,7 +99,7 @@ static void logind_release_device(struct wlr_session *base, int fd) {
 		session->path, "org.freedesktop.login1.Session", "ReleaseDevice",
 		&error, &msg, "uu", major(st.st_rdev), minor(st.st_rdev));
 	if (ret < 0) {
-		wlr_log(L_ERROR, "Failed to release device '%d'", fd);
+		wlr_log(WLR_ERROR, "Failed to release device '%d'", fd);
 	}
 
 	sd_bus_error_free(&error);
@@ -123,7 +123,7 @@ static bool logind_change_vt(struct wlr_session *base, unsigned vt) {
 		"/org/freedesktop/login1/seat/self", "org.freedesktop.login1.Seat", "SwitchTo",
 		&error, &msg, "u", (uint32_t)vt);
 	if (ret < 0) {
-		wlr_log(L_ERROR, "Failed to change to vt '%d'", vt);
+		wlr_log(WLR_ERROR, "Failed to change to vt '%d'", vt);
 	}
 
 	sd_bus_error_free(&error);
@@ -140,7 +140,7 @@ static bool find_session_path(struct logind_session *session) {
 			"/org/freedesktop/login1", "org.freedesktop.login1.Manager",
 			"GetSession", &error, &msg, "s", session->id);
 	if (ret < 0) {
-		wlr_log(L_ERROR, "Failed to get session path: %s", strerror(-ret));
+		wlr_log(WLR_ERROR, "Failed to get session path: %s", strerror(-ret));
 		goto out;
 	}
 
@@ -148,7 +148,7 @@ static bool find_session_path(struct logind_session *session) {
 
 	ret = sd_bus_message_read(msg, "o", &path);
 	if (ret < 0) {
-		wlr_log(L_ERROR, "Could not parse session path: %s", strerror(-ret));
+		wlr_log(WLR_ERROR, "Could not parse session path: %s", strerror(-ret));
 		goto out;
 	}
 
@@ -170,7 +170,7 @@ static bool session_activate(struct logind_session *session) {
 		session->path, "org.freedesktop.login1.Session", "Activate",
 		&error, &msg, "");
 	if (ret < 0) {
-		wlr_log(L_ERROR, "Failed to activate session");
+		wlr_log(WLR_ERROR, "Failed to activate session");
 	}
 
 	sd_bus_error_free(&error);
@@ -187,7 +187,7 @@ static bool take_control(struct logind_session *session) {
 		session->path, "org.freedesktop.login1.Session", "TakeControl",
 		&error, &msg, "b", false);
 	if (ret < 0) {
-		wlr_log(L_ERROR, "Failed to take control of session");
+		wlr_log(WLR_ERROR, "Failed to take control of session");
 	}
 
 	sd_bus_error_free(&error);
@@ -204,7 +204,7 @@ static void release_control(struct logind_session *session) {
 		session->path, "org.freedesktop.login1.Session", "ReleaseControl",
 		&error, &msg, "");
 	if (ret < 0) {
-		wlr_log(L_ERROR, "Failed to release control of session");
+		wlr_log(WLR_ERROR, "Failed to release control of session");
 	}
 
 	sd_bus_error_free(&error);
@@ -224,7 +224,7 @@ static void logind_session_destroy(struct wlr_session *base) {
 }
 
 static int session_removed(sd_bus_message *msg, void *userdata, sd_bus_error *ret_error) {
-	wlr_log(L_INFO, "SessionRemoved signal received");
+	wlr_log(WLR_INFO, "SessionRemoved signal received");
 	return 0;
 }
 
@@ -237,7 +237,7 @@ static struct wlr_device *find_device(struct wlr_session *session, dev_t devnum)
 		}
 	}
 
-	wlr_log(L_ERROR, "Tried to use dev_t %lu not opened by session",
+	wlr_log(WLR_ERROR, "Tried to use dev_t %lu not opened by session",
 		(unsigned long)devnum);
 	assert(0);
 }
@@ -250,7 +250,7 @@ static int pause_device(sd_bus_message *msg, void *userdata, sd_bus_error *ret_e
 	const char *type;
 	ret = sd_bus_message_read(msg, "uus", &major, &minor, &type);
 	if (ret < 0) {
-		wlr_log(L_ERROR, "Failed to parse D-Bus response for PauseDevice: %s",
+		wlr_log(WLR_ERROR, "Failed to parse D-Bus response for PauseDevice: %s",
 			strerror(-ret));
 		goto error;
 	}
@@ -265,7 +265,7 @@ static int pause_device(sd_bus_message *msg, void *userdata, sd_bus_error *ret_e
 			session->path, "org.freedesktop.login1.Session", "PauseDeviceComplete",
 			ret_error, &msg, "uu", major, minor);
 		if (ret < 0) {
-			wlr_log(L_ERROR, "Failed to send PauseDeviceComplete signal: %s",
+			wlr_log(WLR_ERROR, "Failed to send PauseDeviceComplete signal: %s",
 				strerror(-ret));
 		}
 	}
@@ -282,7 +282,7 @@ static int resume_device(sd_bus_message *msg, void *userdata, sd_bus_error *ret_
 	uint32_t major, minor;
 	ret = sd_bus_message_read(msg, "uuh", &major, &minor, &fd);
 	if (ret < 0) {
-		wlr_log(L_ERROR, "Failed to parse D-Bus response for ResumeDevice: %s",
+		wlr_log(WLR_ERROR, "Failed to parse D-Bus response for ResumeDevice: %s",
 			strerror(-ret));
 		goto error;
 	}
@@ -314,21 +314,21 @@ static bool add_signal_matches(struct logind_session *session) {
 	snprintf(str, sizeof(str), fmt, "Manager", "SessionRemoved", "/org/freedesktop/login1");
 	ret = sd_bus_add_match(session->bus, NULL, str, session_removed, session);
 	if (ret < 0) {
-		wlr_log(L_ERROR, "Failed to add D-Bus match: %s", strerror(-ret));
+		wlr_log(WLR_ERROR, "Failed to add D-Bus match: %s", strerror(-ret));
 		return false;
 	}
 
 	snprintf(str, sizeof(str), fmt, "Session", "PauseDevice", session->path);
 	ret = sd_bus_add_match(session->bus, NULL, str, pause_device, session);
 	if (ret < 0) {
-		wlr_log(L_ERROR, "Failed to add D-Bus match: %s", strerror(-ret));
+		wlr_log(WLR_ERROR, "Failed to add D-Bus match: %s", strerror(-ret));
 		return false;
 	}
 
 	snprintf(str, sizeof(str), fmt, "Session", "ResumeDevice", session->path);
 	ret = sd_bus_add_match(session->bus, NULL, str, resume_device, session);
 	if (ret < 0) {
-		wlr_log(L_ERROR, "Failed to add D-Bus match: %s", strerror(-ret));
+		wlr_log(WLR_ERROR, "Failed to add D-Bus match: %s", strerror(-ret));
 		return false;
 	}
 
@@ -347,20 +347,20 @@ static struct wlr_session *logind_session_create(struct wl_display *disp) {
 	int ret;
 	struct logind_session *session = calloc(1, sizeof(*session));
 	if (!session) {
-		wlr_log(L_ERROR, "Allocation failed: %s", strerror(errno));
+		wlr_log(WLR_ERROR, "Allocation failed: %s", strerror(errno));
 		return NULL;
 	}
 
 	ret = sd_pid_get_session(getpid(), &session->id);
 	if (ret < 0) {
-		wlr_log(L_ERROR, "Failed to get session id: %s", strerror(-ret));
+		wlr_log(WLR_ERROR, "Failed to get session id: %s", strerror(-ret));
 		goto error;
 	}
 
 	char *seat;
 	ret = sd_session_get_seat(session->id, &seat);
 	if (ret < 0) {
-		wlr_log(L_ERROR, "Failed to get seat id: %s", strerror(-ret));
+		wlr_log(WLR_ERROR, "Failed to get seat id: %s", strerror(-ret));
 		goto error;
 	}
 	snprintf(session->base.seat, sizeof(session->base.seat), "%s", seat);
@@ -368,7 +368,7 @@ static struct wlr_session *logind_session_create(struct wl_display *disp) {
 	if (strcmp(seat, "seat0") == 0) {
 		ret = sd_session_get_vt(session->id, &session->base.vtnr);
 		if (ret < 0) {
-			wlr_log(L_ERROR, "Session not running in virtual terminal");
+			wlr_log(WLR_ERROR, "Session not running in virtual terminal");
 			goto error;
 		}
 	}
@@ -376,7 +376,7 @@ static struct wlr_session *logind_session_create(struct wl_display *disp) {
 
 	ret = sd_bus_default_system(&session->bus);
 	if (ret < 0) {
-		wlr_log(L_ERROR, "Failed to open D-Bus connection: %s", strerror(-ret));
+		wlr_log(WLR_ERROR, "Failed to open D-Bus connection: %s", strerror(-ret));
 		goto error;
 	}
 
@@ -401,7 +401,7 @@ static struct wlr_session *logind_session_create(struct wl_display *disp) {
 		goto error_bus;
 	}
 
-	wlr_log(L_INFO, "Successfully loaded logind session");
+	wlr_log(WLR_INFO, "Successfully loaded logind session");
 
 	session->base.impl = &session_logind;
 	return &session->base;
diff --git a/backend/session/session.c b/backend/session/session.c
index 026040fd..8d74bafe 100644
--- a/backend/session/session.c
+++ b/backend/session/session.c
@@ -36,7 +36,7 @@ static int udev_event(int fd, uint32_t mask, void *data) {
 
 	const char *action = udev_device_get_action(udev_dev);
 
-	wlr_log(L_DEBUG, "udev event for %s (%s)",
+	wlr_log(WLR_DEBUG, "udev event for %s (%s)",
 		udev_device_get_sysname(udev_dev), action);
 
 	if (!action || strcmp(action, "change") != 0) {
@@ -73,7 +73,7 @@ struct wlr_session *wlr_session_create(struct wl_display *disp) {
 	}
 
 	if (!session) {
-		wlr_log(L_ERROR, "Failed to load session backend");
+		wlr_log(WLR_ERROR, "Failed to load session backend");
 		return NULL;
 	}
 
@@ -83,13 +83,13 @@ struct wlr_session *wlr_session_create(struct wl_display *disp) {
 
 	session->udev = udev_new();
 	if (!session->udev) {
-		wlr_log_errno(L_ERROR, "Failed to create udev context");
+		wlr_log_errno(WLR_ERROR, "Failed to create udev context");
 		goto error_session;
 	}
 
 	session->mon = udev_monitor_new_from_netlink(session->udev, "udev");
 	if (!session->mon) {
-		wlr_log_errno(L_ERROR, "Failed to create udev monitor");
+		wlr_log_errno(WLR_ERROR, "Failed to create udev monitor");
 		goto error_udev;
 	}
 
@@ -102,7 +102,7 @@ struct wlr_session *wlr_session_create(struct wl_display *disp) {
 	session->udev_event = wl_event_loop_add_fd(event_loop, fd,
 		WL_EVENT_READABLE, udev_event, session);
 	if (!session->udev_event) {
-		wlr_log_errno(L_ERROR, "Failed to create udev event source");
+		wlr_log_errno(WLR_ERROR, "Failed to create udev event source");
 		goto error_mon;
 	}
 
@@ -142,13 +142,13 @@ int wlr_session_open_file(struct wlr_session *session, const char *path) {
 
 	struct wlr_device *dev = malloc(sizeof(*dev));
 	if (!dev) {
-		wlr_log_errno(L_ERROR, "Allocation failed");
+		wlr_log_errno(WLR_ERROR, "Allocation failed");
 		goto error;
 	}
 
 	struct stat st;
 	if (fstat(fd, &st) < 0) {
-		wlr_log_errno(L_ERROR, "Stat failed");
+		wlr_log_errno(WLR_ERROR, "Stat failed");
 		goto error;
 	}
 
@@ -173,7 +173,7 @@ static struct wlr_device *find_device(struct wlr_session *session, int fd) {
 		}
 	}
 
-	wlr_log(L_ERROR, "Tried to use fd %d not opened by session", fd);
+	wlr_log(WLR_ERROR, "Tried to use fd %d not opened by session", fd);
 	assert(0);
 }
 
@@ -240,7 +240,7 @@ static size_t explicit_find_gpus(struct wlr_session *session,
 		size_t ret_len, int ret[static ret_len], const char *str) {
 	char *gpus = strdup(str);
 	if (!gpus) {
-		wlr_log_errno(L_ERROR, "Allocation failed");
+		wlr_log_errno(WLR_ERROR, "Allocation failed");
 		return 0;
 	}
 
@@ -254,7 +254,7 @@ static size_t explicit_find_gpus(struct wlr_session *session,
 
 		ret[i] = open_if_kms(session, ptr);
 		if (ret[i] < 0) {
-			wlr_log(L_ERROR, "Unable to open %s as DRM device", ptr);
+			wlr_log(WLR_ERROR, "Unable to open %s as DRM device", ptr);
 		} else {
 			++i;
 		}
@@ -281,7 +281,7 @@ size_t wlr_session_find_gpus(struct wlr_session *session,
 
 	struct udev_enumerate *en = udev_enumerate_new(session->udev);
 	if (!en) {
-		wlr_log(L_ERROR, "Failed to create udev enumeration");
+		wlr_log(WLR_ERROR, "Failed to create udev enumeration");
 		return -1;
 	}
 
diff --git a/backend/wayland/backend.c b/backend/wayland/backend.c
index 4f3fa2f3..506bcd5e 100644
--- a/backend/wayland/backend.c
+++ b/backend/wayland/backend.c
@@ -41,11 +41,11 @@ static int dispatch_events(int fd, uint32_t mask, void *data) {
  */
 static bool backend_start(struct wlr_backend *_backend) {
 	struct wlr_wl_backend *backend = (struct wlr_wl_backend *)_backend;
-	wlr_log(L_INFO, "Initializating wayland backend");
+	wlr_log(WLR_INFO, "Initializating wayland backend");
 
 	poll_wl_registry(backend);
 	if (!backend->compositor || !backend->shell) {
-		wlr_log_errno(L_ERROR, "Could not obtain retrieve required globals");
+		wlr_log_errno(WLR_ERROR, "Could not obtain retrieve required globals");
 		return false;
 	}
 
@@ -140,11 +140,11 @@ static void handle_display_destroy(struct wl_listener *listener, void *data) {
 
 struct wlr_backend *wlr_wl_backend_create(struct wl_display *display,
 		const char *remote, wlr_renderer_create_func_t create_renderer_func) {
-	wlr_log(L_INFO, "Creating wayland backend");
+	wlr_log(WLR_INFO, "Creating wayland backend");
 
 	struct wlr_wl_backend *backend = calloc(1, sizeof(struct wlr_wl_backend));
 	if (!backend) {
-		wlr_log(L_ERROR, "Allocation failed: %s", strerror(errno));
+		wlr_log(WLR_ERROR, "Allocation failed: %s", strerror(errno));
 		return NULL;
 	}
 	wlr_backend_init(&backend->backend, &backend_impl);
@@ -156,13 +156,13 @@ struct wlr_backend *wlr_wl_backend_create(struct wl_display *display,
 
 	backend->remote_display = wl_display_connect(remote);
 	if (!backend->remote_display) {
-		wlr_log_errno(L_ERROR, "Could not connect to remote display");
+		wlr_log_errno(WLR_ERROR, "Could not connect to remote display");
 		goto error_connect;
 	}
 
 	backend->registry = wl_display_get_registry(backend->remote_display);
 	if (backend->registry == NULL) {
-		wlr_log_errno(L_ERROR, "Could not obtain reference to remote registry");
+		wlr_log_errno(WLR_ERROR, "Could not obtain reference to remote registry");
 		goto error_registry;
 	}
 
@@ -183,7 +183,7 @@ struct wlr_backend *wlr_wl_backend_create(struct wl_display *display,
 		backend->remote_display, config_attribs, WL_SHM_FORMAT_ARGB8888);
 
 	if (backend->renderer == NULL) {
-		wlr_log(L_ERROR, "Could not create renderer");
+		wlr_log(WLR_ERROR, "Could not create renderer");
 		goto error_renderer;
 	}
 
diff --git a/backend/wayland/output.c b/backend/wayland/output.c
index 6aa59537..2fd35a3a 100644
--- a/backend/wayland/output.c
+++ b/backend/wayland/output.c
@@ -55,7 +55,7 @@ static bool output_swap_buffers(struct wlr_output *wlr_output,
 		(struct wlr_wl_output *)wlr_output;
 
 	if (output->frame_callback != NULL) {
-		wlr_log(L_ERROR, "Skipping buffer swap");
+		wlr_log(WLR_ERROR, "Skipping buffer swap");
 		return false;
 	}
 
@@ -250,7 +250,7 @@ struct wlr_output *wlr_wl_output_create(struct wlr_backend *_backend) {
 
 	struct wlr_wl_output *output;
 	if (!(output = calloc(sizeof(struct wlr_wl_output), 1))) {
-		wlr_log(L_ERROR, "Failed to allocate wlr_wl_output");
+		wlr_log(WLR_ERROR, "Failed to allocate wlr_wl_output");
 		return NULL;
 	}
 	wlr_output_init(&output->wlr_output, &backend->backend, &output_impl,
@@ -267,20 +267,20 @@ struct wlr_output *wlr_wl_output_create(struct wlr_backend *_backend) {
 
 	output->surface = wl_compositor_create_surface(backend->compositor);
 	if (!output->surface) {
-		wlr_log_errno(L_ERROR, "Could not create output surface");
+		wlr_log_errno(WLR_ERROR, "Could not create output surface");
 		goto error;
 	}
 	wl_surface_set_user_data(output->surface, output);
 	output->xdg_surface =
 		zxdg_shell_v6_get_xdg_surface(backend->shell, output->surface);
 	if (!output->xdg_surface) {
-		wlr_log_errno(L_ERROR, "Could not get xdg surface");
+		wlr_log_errno(WLR_ERROR, "Could not get xdg surface");
 		goto error;
 	}
 	output->xdg_toplevel =
 		zxdg_surface_v6_get_toplevel(output->xdg_surface);
 	if (!output->xdg_toplevel) {
-		wlr_log_errno(L_ERROR, "Could not get xdg toplevel");
+		wlr_log_errno(WLR_ERROR, "Could not get xdg toplevel");
 		goto error;
 	}
 
diff --git a/backend/wayland/registry.c b/backend/wayland/registry.c
index 0046df55..8b154750 100644
--- a/backend/wayland/registry.c
+++ b/backend/wayland/registry.c
@@ -19,7 +19,7 @@ static const struct zxdg_shell_v6_listener xdg_shell_listener = {
 static void registry_global(void *data, struct wl_registry *registry,
 		uint32_t name, const char *interface, uint32_t version) {
 	struct wlr_wl_backend *backend = data;
-	wlr_log(L_DEBUG, "Remote wayland global: %s v%d", interface, version);
+	wlr_log(WLR_DEBUG, "Remote wayland global: %s v%d", interface, version);
 
 	if (strcmp(interface, wl_compositor_interface.name) == 0) {
 		backend->compositor = wl_registry_bind(registry, name,
diff --git a/backend/wayland/wl_seat.c b/backend/wayland/wl_seat.c
index d5001a51..5163e804 100644
--- a/backend/wayland/wl_seat.c
+++ b/backend/wayland/wl_seat.c
@@ -275,7 +275,7 @@ static struct wlr_wl_input_device *create_wl_input_device(
 	struct wlr_wl_input_device *dev =
 		calloc(1, sizeof(struct wlr_wl_input_device));
 	if (dev == NULL) {
-		wlr_log_errno(L_ERROR, "Allocation failed");
+		wlr_log_errno(WLR_ERROR, "Allocation failed");
 		return NULL;
 	}
 	dev->backend = backend;
@@ -331,7 +331,7 @@ void create_wl_pointer(struct wl_pointer *wl_pointer,
 
 	struct wlr_wl_pointer *pointer = calloc(1, sizeof(struct wlr_wl_pointer));
 	if (pointer == NULL) {
-		wlr_log(L_ERROR, "Allocation failed");
+		wlr_log(WLR_ERROR, "Allocation failed");
 		return;
 	}
 	pointer->wl_pointer = wl_pointer;
@@ -344,7 +344,7 @@ void create_wl_pointer(struct wl_pointer *wl_pointer,
 		create_wl_input_device(backend, WLR_INPUT_DEVICE_POINTER);
 	if (dev == NULL) {
 		free(pointer);
-		wlr_log(L_ERROR, "Allocation failed");
+		wlr_log(WLR_ERROR, "Allocation failed");
 		return;
 	}
 	pointer->input_device = dev;
@@ -363,7 +363,7 @@ static void seat_handle_capabilities(void *data, struct wl_seat *wl_seat,
 	assert(backend->seat == wl_seat);
 
 	if ((caps & WL_SEAT_CAPABILITY_POINTER)) {
-		wlr_log(L_DEBUG, "seat %p offered pointer", (void*) wl_seat);
+		wlr_log(WLR_DEBUG, "seat %p offered pointer", (void*) wl_seat);
 
 		struct wl_pointer *wl_pointer = wl_seat_get_pointer(wl_seat);
 		backend->pointer = wl_pointer;
@@ -376,18 +376,18 @@ static void seat_handle_capabilities(void *data, struct wl_seat *wl_seat,
 		wl_pointer_add_listener(wl_pointer, &pointer_listener, backend);
 	}
 	if ((caps & WL_SEAT_CAPABILITY_KEYBOARD)) {
-		wlr_log(L_DEBUG, "seat %p offered keyboard", (void*) wl_seat);
+		wlr_log(WLR_DEBUG, "seat %p offered keyboard", (void*) wl_seat);
 		struct wlr_wl_input_device *dev = create_wl_input_device(backend,
 			WLR_INPUT_DEVICE_KEYBOARD);
 		if (dev == NULL) {
-			wlr_log(L_ERROR, "Allocation failed");
+			wlr_log(WLR_ERROR, "Allocation failed");
 			return;
 		}
 		struct wlr_input_device *wlr_dev = &dev->wlr_input_device;
 		wlr_dev->keyboard = calloc(1, sizeof(struct wlr_keyboard));
 		if (!wlr_dev->keyboard) {
 			free(dev);
-			wlr_log(L_ERROR, "Allocation failed");
+			wlr_log(WLR_ERROR, "Allocation failed");
 			return;
 		}
 		wlr_keyboard_init(wlr_dev->keyboard, NULL);
diff --git a/backend/x11/backend.c b/backend/x11/backend.c
index e35cbed7..cbe4833b 100644
--- a/backend/x11/backend.c
+++ b/backend/x11/backend.c
@@ -244,13 +244,13 @@ struct wlr_backend *wlr_x11_backend_create(struct wl_display *display,
 
 	x11->xlib_conn = XOpenDisplay(x11_display);
 	if (!x11->xlib_conn) {
-		wlr_log(L_ERROR, "Failed to open X connection");
+		wlr_log(WLR_ERROR, "Failed to open X connection");
 		goto error_x11;
 	}
 
 	x11->xcb_conn = XGetXCBConnection(x11->xlib_conn);
 	if (!x11->xcb_conn || xcb_connection_has_error(x11->xcb_conn)) {
-		wlr_log(L_ERROR, "Failed to open xcb connection");
+		wlr_log(WLR_ERROR, "Failed to open xcb connection");
 		goto error_display;
 	}
 
@@ -261,7 +261,7 @@ struct wlr_backend *wlr_x11_backend_create(struct wl_display *display,
 	int events = WL_EVENT_READABLE | WL_EVENT_ERROR | WL_EVENT_HANGUP;
 	x11->event_source = wl_event_loop_add_fd(ev, fd, events, x11_event, x11);
 	if (!x11->event_source) {
-		wlr_log(L_ERROR, "Could not create event source");
+		wlr_log(WLR_ERROR, "Could not create event source");
 		goto error_display;
 	}
 
@@ -275,7 +275,7 @@ struct wlr_backend *wlr_x11_backend_create(struct wl_display *display,
 		x11->xlib_conn, NULL, x11->screen->root_visual);
 
 	if (x11->renderer == NULL) {
-		wlr_log(L_ERROR, "Failed to create renderer");
+		wlr_log(WLR_ERROR, "Failed to create renderer");
 		goto error_event;
 	}
 
diff --git a/backend/x11/output.c b/backend/x11/output.c
index c619d226..9f8918ab 100644
--- a/backend/x11/output.c
+++ b/backend/x11/output.c
@@ -134,7 +134,7 @@ struct wlr_output *wlr_x11_output_create(struct wlr_backend *backend) {
 
 	output->surf = wlr_egl_create_surface(&x11->egl, &output->win);
 	if (!output->surf) {
-		wlr_log(L_ERROR, "Failed to create EGL surface");
+		wlr_log(WLR_ERROR, "Failed to create EGL surface");
 		free(output);
 		return NULL;
 	}
diff --git a/examples/idle.c b/examples/idle.c
index b65a81cf..30e106db 100644
--- a/examples/idle.c
+++ b/examples/idle.c
@@ -109,7 +109,7 @@ void *main_loop(void *data) {
 }
 
 int main(int argc, char *argv[]) {
-	wlr_log_init(L_DEBUG, NULL);
+	wlr_log_init(WLR_DEBUG, NULL);
 
 	if (parse_args(argc, argv) != 0) {
 		return -1;
diff --git a/examples/layer-shell.c b/examples/layer-shell.c
index 21ef3e93..70ae21f0 100644
--- a/examples/layer-shell.c
+++ b/examples/layer-shell.c
@@ -179,7 +179,7 @@ static const struct xdg_surface_listener xdg_surface_listener = {
 
 static void xdg_popup_configure(void *data, struct xdg_popup *xdg_popup,
 		int32_t x, int32_t y, int32_t width, int32_t height) {
-	wlr_log(L_DEBUG, "Popup configured %dx%d@%d,%d",
+	wlr_log(WLR_DEBUG, "Popup configured %dx%d@%d,%d",
 			width, height, x, y);
 	popup_width = width;
 	popup_height = height;
@@ -199,7 +199,7 @@ static void popup_destroy(void) {
 }
 
 static void xdg_popup_done(void *data, struct xdg_popup *xdg_popup) {
-	wlr_log(L_DEBUG, "Popup done");
+	wlr_log(WLR_DEBUG, "Popup done");
 	popup_destroy();
 }
 
@@ -378,17 +378,17 @@ static void wl_keyboard_keymap(void *data, struct wl_keyboard *wl_keyboard,
 
 static void wl_keyboard_enter(void *data, struct wl_keyboard *wl_keyboard,
 		uint32_t serial, struct wl_surface *surface, struct wl_array *keys) {
-	wlr_log(L_DEBUG, "Keyboard enter");
+	wlr_log(WLR_DEBUG, "Keyboard enter");
 }
 
 static void wl_keyboard_leave(void *data, struct wl_keyboard *wl_keyboard,
 		uint32_t serial, struct wl_surface *surface) {
-	wlr_log(L_DEBUG, "Keyboard leave");
+	wlr_log(WLR_DEBUG, "Keyboard leave");
 }
 
 static void wl_keyboard_key(void *data, struct wl_keyboard *wl_keyboard,
 		uint32_t serial, uint32_t time, uint32_t key, uint32_t state) {
-	wlr_log(L_DEBUG, "Key event: %d %d", key, state);
+	wlr_log(WLR_DEBUG, "Key event: %d %d", key, state);
 }
 
 static void wl_keyboard_modifiers(void *data, struct wl_keyboard *wl_keyboard,
@@ -474,7 +474,7 @@ static const struct wl_registry_listener registry_listener = {
 };
 
 int main(int argc, char **argv) {
-	wlr_log_init(L_DEBUG, NULL);
+	wlr_log_init(WLR_DEBUG, NULL);
 	char *namespace = "wlroots";
 	int exclusive_zone = 0;
 	int32_t margin_right = 0, margin_bottom = 0, margin_left = 0;
diff --git a/examples/multi-pointer.c b/examples/multi-pointer.c
index c5b2048f..58689649 100644
--- a/examples/multi-pointer.c
+++ b/examples/multi-pointer.c
@@ -73,7 +73,7 @@ struct sample_keyboard {
 void configure_cursor(struct wlr_cursor *cursor, struct wlr_input_device *device,
 		 struct sample_state *sample) {
 	struct sample_output *output;
-	wlr_log(L_ERROR, "Configuring cursor %p for device %p", cursor, device);
+	wlr_log(WLR_ERROR, "Configuring cursor %p for device %p", cursor, device);
 
 	// reset mappings
 	wlr_cursor_map_to_output(cursor, NULL);
@@ -237,7 +237,7 @@ void new_input_notify(struct wl_listener *listener, void *data) {
 		rules.options = getenv("XKB_DEFAULT_OPTIONS");
 		struct xkb_context *context = xkb_context_new(XKB_CONTEXT_NO_FLAGS);
 		if (!context) {
-			wlr_log(L_ERROR, "Failed to create XKB context");
+			wlr_log(WLR_ERROR, "Failed to create XKB context");
 			exit(1);
 		}
 		wlr_keyboard_set_keymap(device->keyboard, xkb_map_new_from_names(context,
@@ -277,7 +277,7 @@ void new_input_notify(struct wl_listener *listener, void *data) {
 }
 
 int main(int argc, char *argv[]) {
-	wlr_log_init(L_DEBUG, NULL);
+	wlr_log_init(WLR_DEBUG, NULL);
 	struct wl_display *display = wl_display_create();
 	struct sample_state state = {
 		.default_color = { 0.25f, 0.25f, 0.25f, 1 },
@@ -303,17 +303,17 @@ int main(int argc, char *argv[]) {
 
 	struct wlr_xcursor_theme *theme = wlr_xcursor_theme_load("default", 16);
 	if (!theme) {
-		wlr_log(L_ERROR, "Failed to load cursor theme");
+		wlr_log(WLR_ERROR, "Failed to load cursor theme");
 		return 1;
 	}
 	state.xcursor = wlr_xcursor_theme_get_cursor(theme, "left_ptr");
 	if (!state.xcursor) {
-		wlr_log(L_ERROR, "Failed to load left_ptr cursor");
+		wlr_log(WLR_ERROR, "Failed to load left_ptr cursor");
 		return 1;
 	}
 
 	if (!wlr_backend_start(wlr)) {
-		wlr_log(L_ERROR, "Failed to start backend");
+		wlr_log(WLR_ERROR, "Failed to start backend");
 		wlr_backend_destroy(wlr);
 		exit(1);
 	}
diff --git a/examples/output-layout.c b/examples/output-layout.c
index bdc8d352..2bfc5923 100644
--- a/examples/output-layout.c
+++ b/examples/output-layout.c
@@ -236,7 +236,7 @@ void new_input_notify(struct wl_listener *listener, void *data) {
 		rules.options = getenv("XKB_DEFAULT_OPTIONS");
 		struct xkb_context *context = xkb_context_new(XKB_CONTEXT_NO_FLAGS);
 		if (!context) {
-			wlr_log(L_ERROR, "Failed to create XKB context");
+			wlr_log(WLR_ERROR, "Failed to create XKB context");
 			exit(1);
 		}
 		wlr_keyboard_set_keymap(device->keyboard, xkb_map_new_from_names(context,
@@ -250,7 +250,7 @@ void new_input_notify(struct wl_listener *listener, void *data) {
 
 
 int main(int argc, char *argv[]) {
-	wlr_log_init(L_DEBUG, NULL);
+	wlr_log_init(WLR_DEBUG, NULL);
 	struct wl_display *display = wl_display_create();
 	struct sample_state state = {
 		.x_vel = 500,
@@ -277,7 +277,7 @@ int main(int argc, char *argv[]) {
 		cat_tex.pixel_data);
 
 	if (!wlr_backend_start(wlr)) {
-		wlr_log(L_ERROR, "Failed to start backend");
+		wlr_log(WLR_ERROR, "Failed to start backend");
 		wlr_backend_destroy(wlr);
 		exit(1);
 	}
diff --git a/examples/pointer.c b/examples/pointer.c
index d6b4ed1c..e0f009b3 100644
--- a/examples/pointer.c
+++ b/examples/pointer.c
@@ -208,7 +208,7 @@ static void handle_touch_motion(struct wl_listener *listener, void *data) {
 }
 
 static void handle_touch_cancel(struct wl_listener *listener, void *data) {
-	wlr_log(L_DEBUG, "TODO: touch cancel");
+	wlr_log(WLR_DEBUG, "TODO: touch cancel");
 }
 
 static void handle_tablet_tool_axis(struct wl_listener *listener, void *data) {
@@ -302,7 +302,7 @@ void new_input_notify(struct wl_listener *listener, void *data) {
 		rules.options = getenv("XKB_DEFAULT_OPTIONS");
 		struct xkb_context *context = xkb_context_new(XKB_CONTEXT_NO_FLAGS);
 		if (!context) {
-			wlr_log(L_ERROR, "Failed to create XKB context");
+			wlr_log(WLR_ERROR, "Failed to create XKB context");
 			exit(1);
 		}
 		wlr_keyboard_set_keymap(device->keyboard, xkb_map_new_from_names(context,
@@ -316,7 +316,7 @@ void new_input_notify(struct wl_listener *listener, void *data) {
 
 
 int main(int argc, char *argv[]) {
-	wlr_log_init(L_DEBUG, NULL);
+	wlr_log_init(WLR_DEBUG, NULL);
 	struct wl_display *display = wl_display_create();
 	struct sample_state state = {
 		.default_color = { 0.25f, 0.25f, 0.25f, 1 },
@@ -375,7 +375,7 @@ int main(int argc, char *argv[]) {
 
 	state.xcursor_manager = wlr_xcursor_manager_create("default", 24);
 	if (!state.xcursor_manager) {
-		wlr_log(L_ERROR, "Failed to load left_ptr cursor");
+		wlr_log(WLR_ERROR, "Failed to load left_ptr cursor");
 		return 1;
 	}
 
@@ -385,7 +385,7 @@ int main(int argc, char *argv[]) {
 	clock_gettime(CLOCK_MONOTONIC, &state.last_frame);
 
 	if (!wlr_backend_start(wlr)) {
-		wlr_log(L_ERROR, "Failed to start backend");
+		wlr_log(WLR_ERROR, "Failed to start backend");
 		wlr_backend_destroy(wlr);
 		exit(1);
 	}
diff --git a/examples/rotation.c b/examples/rotation.c
index 9e9e059a..2d2fb179 100644
--- a/examples/rotation.c
+++ b/examples/rotation.c
@@ -186,7 +186,7 @@ void new_input_notify(struct wl_listener *listener, void *data) {
 		rules.options = getenv("XKB_DEFAULT_OPTIONS");
 		struct xkb_context *context = xkb_context_new(XKB_CONTEXT_NO_FLAGS);
 		if (!context) {
-			wlr_log(L_ERROR, "Failed to create XKB context");
+			wlr_log(WLR_ERROR, "Failed to create XKB context");
 			exit(1);
 		}
 		wlr_keyboard_set_keymap(device->keyboard, xkb_map_new_from_names(context,
@@ -220,14 +220,14 @@ int main(int argc, char *argv[]) {
 			} else if (strcmp(optarg, "flipped-270") == 0) {
 				transform = WL_OUTPUT_TRANSFORM_FLIPPED_270;
 			} else {
-				wlr_log(L_ERROR, "got unknown transform value: %s", optarg);
+				wlr_log(WLR_ERROR, "got unknown transform value: %s", optarg);
 			}
 			break;
 		default:
 			break;
 		}
 	}
-	wlr_log_init(L_DEBUG, NULL);
+	wlr_log_init(WLR_DEBUG, NULL);
 	struct wl_display *display = wl_display_create();
 	struct sample_state state = {
 		.display = display,
@@ -248,7 +248,7 @@ int main(int argc, char *argv[]) {
 
 	state.renderer = wlr_backend_get_renderer(wlr);
 	if (!state.renderer) {
-		wlr_log(L_ERROR, "Could not start compositor, OOM");
+		wlr_log(WLR_ERROR, "Could not start compositor, OOM");
 		wlr_backend_destroy(wlr);
 		exit(EXIT_FAILURE);
 	}
@@ -256,12 +256,12 @@ int main(int argc, char *argv[]) {
 		WL_SHM_FORMAT_ABGR8888, cat_tex.width * 4, cat_tex.width, cat_tex.height,
 		cat_tex.pixel_data);
 	if (!state.cat_texture) {
-		wlr_log(L_ERROR, "Could not start compositor, OOM");
+		wlr_log(WLR_ERROR, "Could not start compositor, OOM");
 		exit(EXIT_FAILURE);
 	}
 
 	if (!wlr_backend_start(wlr)) {
-		wlr_log(L_ERROR, "Failed to start backend");
+		wlr_log(WLR_ERROR, "Failed to start backend");
 		wlr_backend_destroy(wlr);
 		exit(1);
 	}
diff --git a/examples/screenshot.c b/examples/screenshot.c
index fb37f32c..aa4dcaa0 100644
--- a/examples/screenshot.c
+++ b/examples/screenshot.c
@@ -200,7 +200,7 @@ static void write_image(const char *filename, int width, int height,
 }
 
 int main(int argc, char *argv[]) {
-	wlr_log_init(L_DEBUG, NULL);
+	wlr_log_init(WLR_DEBUG, NULL);
 
 	struct wl_display * display = wl_display_connect(NULL);
 	if (display == NULL) {
diff --git a/examples/simple.c b/examples/simple.c
index cbe60c98..f161dc22 100644
--- a/examples/simple.c
+++ b/examples/simple.c
@@ -37,7 +37,7 @@ struct sample_keyboard {
 };
 
 void output_frame_notify(struct wl_listener *listener, void *data) {
-	wlr_log(L_DEBUG, "Output removed");
+	wlr_log(WLR_DEBUG, "Output removed");
 	struct sample_output *sample_output = wl_container_of(listener, sample_output, frame);
 	struct sample_state *sample = sample_output->sample;
 	struct timespec now;
@@ -131,7 +131,7 @@ void new_input_notify(struct wl_listener *listener, void *data) {
 		rules.options = getenv("XKB_DEFAULT_OPTIONS");
 		struct xkb_context *context = xkb_context_new(XKB_CONTEXT_NO_FLAGS);
 		if (!context) {
-			wlr_log(L_ERROR, "Failed to create XKB context");
+			wlr_log(WLR_ERROR, "Failed to create XKB context");
 			exit(1);
 		}
 		wlr_keyboard_set_keymap(device->keyboard, xkb_map_new_from_names(context,
@@ -144,7 +144,7 @@ void new_input_notify(struct wl_listener *listener, void *data) {
 }
 
 int main(void) {
-	wlr_log_init(L_DEBUG, NULL);
+	wlr_log_init(WLR_DEBUG, NULL);
 	struct wl_display *display = wl_display_create();
 	struct sample_state state = {
 		.color = { 1.0, 0.0, 0.0 },
@@ -163,7 +163,7 @@ int main(void) {
 	clock_gettime(CLOCK_MONOTONIC, &state.last_frame);
 
 	if (!wlr_backend_start(wlr)) {
-		wlr_log(L_ERROR, "Failed to start backend");
+		wlr_log(WLR_ERROR, "Failed to start backend");
 		wlr_backend_destroy(wlr);
 		exit(1);
 	}
diff --git a/examples/tablet.c b/examples/tablet.c
index e734ca84..7332afe0 100644
--- a/examples/tablet.c
+++ b/examples/tablet.c
@@ -295,7 +295,7 @@ void new_input_notify(struct wl_listener *listener, void *data) {
 		rules.options = getenv("XKB_DEFAULT_OPTIONS");
 		struct xkb_context *context = xkb_context_new(XKB_CONTEXT_NO_FLAGS);
 		if (!context) {
-			wlr_log(L_ERROR, "Failed to create XKB context");
+			wlr_log(WLR_ERROR, "Failed to create XKB context");
 			exit(1);
 		}
 		wlr_keyboard_set_keymap(device->keyboard, xkb_map_new_from_names(context,
@@ -340,7 +340,7 @@ void new_input_notify(struct wl_listener *listener, void *data) {
 
 
 int main(int argc, char *argv[]) {
-	wlr_log_init(L_DEBUG, NULL);
+	wlr_log_init(WLR_DEBUG, NULL);
 	struct wl_display *display = wl_display_create();
 	struct sample_state state = {
 		.display = display,
@@ -362,11 +362,11 @@ int main(int argc, char *argv[]) {
 
 	state.renderer = wlr_backend_get_renderer(wlr);
 	if (!state.renderer) {
-		wlr_log(L_ERROR, "Could not start compositor, OOM");
+		wlr_log(WLR_ERROR, "Could not start compositor, OOM");
 		exit(EXIT_FAILURE);
 	}
 	if (!wlr_backend_start(wlr)) {
-		wlr_log(L_ERROR, "Failed to start backend");
+		wlr_log(WLR_ERROR, "Failed to start backend");
 		wlr_backend_destroy(wlr);
 		exit(1);
 	}
diff --git a/examples/touch.c b/examples/touch.c
index 0e77b48e..9954cdbd 100644
--- a/examples/touch.c
+++ b/examples/touch.c
@@ -208,7 +208,7 @@ void new_input_notify(struct wl_listener *listener, void *data) {
 		rules.options = getenv("XKB_DEFAULT_OPTIONS");
 		struct xkb_context *context = xkb_context_new(XKB_CONTEXT_NO_FLAGS);
 		if (!context) {
-			wlr_log(L_ERROR, "Failed to create XKB context");
+			wlr_log(WLR_ERROR, "Failed to create XKB context");
 			exit(1);
 		}
 		wlr_keyboard_set_keymap(device->keyboard, xkb_map_new_from_names(context,
@@ -236,7 +236,7 @@ void new_input_notify(struct wl_listener *listener, void *data) {
 
 
 int main(int argc, char *argv[]) {
-	wlr_log_init(L_DEBUG, NULL);
+	wlr_log_init(WLR_DEBUG, NULL);
 	struct wl_display *display = wl_display_create();
 	struct sample_state state = {
 		.display = display
@@ -258,19 +258,19 @@ int main(int argc, char *argv[]) {
 
 	state.renderer = wlr_backend_get_renderer(wlr);
 	if (!state.renderer) {
-		wlr_log(L_ERROR, "Could not start compositor, OOM");
+		wlr_log(WLR_ERROR, "Could not start compositor, OOM");
 		exit(EXIT_FAILURE);
 	}
 	state.cat_texture = wlr_texture_from_pixels(state.renderer,
 		WL_SHM_FORMAT_ARGB8888, cat_tex.width * 4, cat_tex.width, cat_tex.height,
 		cat_tex.pixel_data);
 	if (!state.cat_texture) {
-		wlr_log(L_ERROR, "Could not start compositor, OOM");
+		wlr_log(WLR_ERROR, "Could not start compositor, OOM");
 		exit(EXIT_FAILURE);
 	}
 
 	if (!wlr_backend_start(wlr)) {
-		wlr_log(L_ERROR, "Failed to start backend");
+		wlr_log(WLR_ERROR, "Failed to start backend");
 		wlr_backend_destroy(wlr);
 		exit(1);
 	}
diff --git a/glgen.sh b/glgen.sh
index 5cb23225..0356cf98 100755
--- a/glgen.sh
+++ b/glgen.sh
@@ -26,7 +26,7 @@ DECL_FMT='extern %s %s;'
 DEFN_FMT='%s %s;'
 LOADER_FMT='%s = (%s)eglGetProcAddress("%s");'
 CHECK_FMT='if (!%s) {
-	wlr_log(L_ERROR, "Unable to load %s");
+	wlr_log(WLR_ERROR, "Unable to load %s");
 	return false;
 }'
 
diff --git a/include/render/gles2.h b/include/render/gles2.h
index 67d4e9f5..8b036f80 100644
--- a/include/render/gles2.h
+++ b/include/render/gles2.h
@@ -93,7 +93,7 @@ struct wlr_gles2_texture *get_gles2_texture_in_context(
 
 void push_gles2_marker(const char *file, const char *func);
 void pop_gles2_marker(void);
-#define PUSH_GLES2_DEBUG push_gles2_marker(wlr_strip_path(__FILE__), __func__)
+#define PUSH_GLES2_DEBUG push_gles2_marker(_wlr_strip_path(__FILE__), __func__)
 #define POP_GLES2_DEBUG pop_gles2_marker()
 
 #endif
diff --git a/include/wlr/util/log.h b/include/wlr/util/log.h
index 5528664b..098a020d 100644
--- a/include/wlr/util/log.h
+++ b/include/wlr/util/log.h
@@ -6,35 +6,36 @@
 #include <string.h>
 #include <errno.h>
 
-typedef enum {
-	L_SILENT = 0,
-	L_ERROR = 1,
-	L_INFO = 2,
-	L_DEBUG = 3,
-	L_LAST,
-} log_importance_t;
+enum wlr_log_importance {
+	WLR_SILENT = 0,
+	WLR_ERROR = 1,
+	WLR_INFO = 2,
+	WLR_DEBUG = 3,
+	WLR_LOG_IMPORTANCE_LAST,
+};
 
-typedef void (*log_callback_t)(log_importance_t importance, const char *fmt, va_list args);
+typedef void (*wlr_log_func_t)(enum wlr_log_importance importance,
+	const char *fmt, va_list args);
 
 // Will log all messages less than or equal to `verbosity`
 // If `callback` is NULL, wlr will use its default logger.
-void wlr_log_init(log_importance_t verbosity, log_callback_t callback);
+void wlr_log_init(enum wlr_log_importance verbosity, wlr_log_func_t callback);
 
 #ifdef __GNUC__
-#define ATTRIB_PRINTF(start, end) __attribute__((format(printf, start, end)))
+#define _WLR_ATTRIB_PRINTF(start, end) __attribute__((format(printf, start, end)))
 #else
-#define ATTRIB_PRINTF(start, end)
+#define _WLR_ATTRIB_PRINTF(start, end)
 #endif
 
-void _wlr_log(log_importance_t verbosity, const char *format, ...) ATTRIB_PRINTF(2, 3);
-void _wlr_vlog(log_importance_t verbosity, const char *format, va_list args) ATTRIB_PRINTF(2, 0);
-const char *wlr_strip_path(const char *filepath);
+void _wlr_log(enum wlr_log_importance verbosity, const char *format, ...) _WLR_ATTRIB_PRINTF(2, 3);
+void _wlr_vlog(enum wlr_log_importance verbosity, const char *format, va_list args) _WLR_ATTRIB_PRINTF(2, 0);
+const char *_wlr_strip_path(const char *filepath);
 
 #define wlr_log(verb, fmt, ...) \
-	_wlr_log(verb, "[%s:%d] " fmt, wlr_strip_path(__FILE__), __LINE__, ##__VA_ARGS__)
+	_wlr_log(verb, "[%s:%d] " fmt, _wlr_strip_path(__FILE__), __LINE__, ##__VA_ARGS__)
 
 #define wlr_vlog(verb, fmt, args) \
-	_wlr_vlog(verb, "[%s:%d] " fmt, wlr_strip_path(__FILE__), __LINE__, args)
+	_wlr_vlog(verb, "[%s:%d] " fmt, _wlr_strip_path(__FILE__), __LINE__, args)
 
 #define wlr_log_errno(verb, fmt, ...) \
 	wlr_log(verb, fmt ": %s", ##__VA_ARGS__, strerror(errno))
diff --git a/render/egl.c b/render/egl.c
index 7f910e86..96e48c06 100644
--- a/render/egl.c
+++ b/render/egl.c
@@ -13,7 +13,7 @@ static bool egl_get_config(EGLDisplay disp, EGLint *attribs, EGLConfig *out,
 
 	ret = eglGetConfigs(disp, NULL, 0, &count);
 	if (ret == EGL_FALSE || count == 0) {
-		wlr_log(L_ERROR, "eglGetConfigs returned no configs");
+		wlr_log(WLR_ERROR, "eglGetConfigs returned no configs");
 		return false;
 	}
 
@@ -21,7 +21,7 @@ static bool egl_get_config(EGLDisplay disp, EGLint *attribs, EGLConfig *out,
 
 	ret = eglChooseConfig(disp, attribs, configs, count, &matched);
 	if (ret == EGL_FALSE) {
-		wlr_log(L_ERROR, "eglChooseConfig failed");
+		wlr_log(WLR_ERROR, "eglChooseConfig failed");
 		return false;
 	}
 
@@ -38,17 +38,17 @@ static bool egl_get_config(EGLDisplay disp, EGLint *attribs, EGLConfig *out,
 		}
 	}
 
-	wlr_log(L_ERROR, "no valid egl config found");
+	wlr_log(WLR_ERROR, "no valid egl config found");
 	return false;
 }
 
-static log_importance_t egl_log_importance_to_wlr(EGLint type) {
+static enum wlr_log_importance egl_log_importance_to_wlr(EGLint type) {
 	switch (type) {
-	case EGL_DEBUG_MSG_CRITICAL_KHR: return L_ERROR;
-	case EGL_DEBUG_MSG_ERROR_KHR:    return L_ERROR;
-	case EGL_DEBUG_MSG_WARN_KHR:     return L_ERROR;
-	case EGL_DEBUG_MSG_INFO_KHR:     return L_INFO;
-	default:                         return L_INFO;
+	case EGL_DEBUG_MSG_CRITICAL_KHR: return WLR_ERROR;
+	case EGL_DEBUG_MSG_ERROR_KHR:    return WLR_ERROR;
+	case EGL_DEBUG_MSG_WARN_KHR:     return WLR_ERROR;
+	case EGL_DEBUG_MSG_INFO_KHR:     return WLR_INFO;
+	default:                         return WLR_INFO;
 	}
 }
 
@@ -92,7 +92,7 @@ static void print_dmabuf_formats(struct wlr_egl *egl) {
 		snprintf(&str_formats[i*5], (num - i) * 5 + 1, "%.4s ",
 			(char*)&formats[i]);
 	}
-	wlr_log(L_DEBUG, "Supported dmabuf buffer formats: %s", str_formats);
+	wlr_log(WLR_DEBUG, "Supported dmabuf buffer formats: %s", str_formats);
 	free(formats);
 }
 
@@ -114,7 +114,7 @@ bool wlr_egl_init(struct wlr_egl *egl, EGLenum platform, void *remote_display,
 	}
 
 	if (eglBindAPI(EGL_OPENGL_ES_API) == EGL_FALSE) {
-		wlr_log(L_ERROR, "Failed to bind to the OpenGL ES API");
+		wlr_log(WLR_ERROR, "Failed to bind to the OpenGL ES API");
 		goto error;
 	}
 
@@ -125,26 +125,26 @@ bool wlr_egl_init(struct wlr_egl *egl, EGLenum platform, void *remote_display,
 		egl->display = eglGetPlatformDisplayEXT(platform, remote_display, NULL);
 	}
 	if (egl->display == EGL_NO_DISPLAY) {
-		wlr_log(L_ERROR, "Failed to create EGL display");
+		wlr_log(WLR_ERROR, "Failed to create EGL display");
 		goto error;
 	}
 
 	EGLint major, minor;
 	if (eglInitialize(egl->display, &major, &minor) == EGL_FALSE) {
-		wlr_log(L_ERROR, "Failed to initialize EGL");
+		wlr_log(WLR_ERROR, "Failed to initialize EGL");
 		goto error;
 	}
 
 	if (!egl_get_config(egl->display, config_attribs, &egl->config, visual_id)) {
-		wlr_log(L_ERROR, "Failed to get EGL config");
+		wlr_log(WLR_ERROR, "Failed to get EGL config");
 		goto error;
 	}
 
 	egl->exts_str = eglQueryString(egl->display, EGL_EXTENSIONS);
 
-	wlr_log(L_INFO, "Using EGL %d.%d", (int)major, (int)minor);
-	wlr_log(L_INFO, "Supported EGL extensions: %s", egl->exts_str);
-	wlr_log(L_INFO, "EGL vendor: %s", eglQueryString(egl->display, EGL_VENDOR));
+	wlr_log(WLR_INFO, "Using EGL %d.%d", (int)major, (int)minor);
+	wlr_log(WLR_INFO, "Supported EGL extensions: %s", egl->exts_str);
+	wlr_log(WLR_INFO, "EGL vendor: %s", eglQueryString(egl->display, EGL_VENDOR));
 
 	egl->exts.image_base_khr =
 		check_egl_ext(egl->exts_str, "EGL_KHR_image_base")
@@ -201,7 +201,7 @@ bool wlr_egl_init(struct wlr_egl *egl, EGLenum platform, void *remote_display,
 	egl->context = eglCreateContext(egl->display, egl->config,
 		EGL_NO_CONTEXT, attribs);
 	if (egl->context == EGL_NO_CONTEXT) {
-		wlr_log(L_ERROR, "Failed to create EGL context");
+		wlr_log(WLR_ERROR, "Failed to create EGL context");
 		goto error;
 	}
 
@@ -210,15 +210,15 @@ bool wlr_egl_init(struct wlr_egl *egl, EGLenum platform, void *remote_display,
 		eglQueryContext(egl->display, egl->context,
 			EGL_CONTEXT_PRIORITY_LEVEL_IMG, &priority);
 		if (priority != EGL_CONTEXT_PRIORITY_HIGH_IMG) {
-			wlr_log(L_INFO, "Failed to obtain a high priority context");
+			wlr_log(WLR_INFO, "Failed to obtain a high priority context");
 		} else {
-			wlr_log(L_DEBUG, "Obtained high priority context");
+			wlr_log(WLR_DEBUG, "Obtained high priority context");
 		}
 	}
 
 	if (!eglMakeCurrent(egl->display, EGL_NO_SURFACE, EGL_NO_SURFACE,
 			egl->context)) {
-		wlr_log(L_ERROR, "Failed to make EGL context current");
+		wlr_log(WLR_ERROR, "Failed to make EGL context current");
 		goto error;
 	}
 
@@ -277,7 +277,7 @@ EGLSurface wlr_egl_create_surface(struct wlr_egl *egl, void *window) {
 	EGLSurface surf = eglCreatePlatformWindowSurfaceEXT(egl->display,
 		egl->config, window, NULL);
 	if (surf == EGL_NO_SURFACE) {
-		wlr_log(L_ERROR, "Failed to create EGL surface");
+		wlr_log(WLR_ERROR, "Failed to create EGL surface");
 		return EGL_NO_SURFACE;
 	}
 	return surf;
@@ -292,7 +292,7 @@ static int egl_get_buffer_age(struct wlr_egl *egl, EGLSurface surface) {
 	EGLBoolean ok = eglQuerySurface(egl->display, surface,
 		EGL_BUFFER_AGE_EXT, &buffer_age);
 	if (!ok) {
-		wlr_log(L_ERROR, "Failed to get EGL surface buffer age");
+		wlr_log(WLR_ERROR, "Failed to get EGL surface buffer age");
 		return -1;
 	}
 
@@ -302,7 +302,7 @@ static int egl_get_buffer_age(struct wlr_egl *egl, EGLSurface surface) {
 bool wlr_egl_make_current(struct wlr_egl *egl, EGLSurface surface,
 		int *buffer_age) {
 	if (!eglMakeCurrent(egl->display, surface, surface, egl->context)) {
-		wlr_log(L_ERROR, "eglMakeCurrent failed");
+		wlr_log(WLR_ERROR, "eglMakeCurrent failed");
 		return false;
 	}
 
@@ -344,7 +344,7 @@ bool wlr_egl_swap_buffers(struct wlr_egl *egl, EGLSurface surface,
 	}
 
 	if (!ret) {
-		wlr_log(L_ERROR, "eglSwapBuffers failed");
+		wlr_log(WLR_ERROR, "eglSwapBuffers failed");
 		return false;
 	}
 	return true;
@@ -462,24 +462,24 @@ int wlr_egl_get_dmabuf_formats(struct wlr_egl *egl,
 		int **formats) {
 	if (!egl->exts.image_dmabuf_import_ext ||
 			!egl->exts.image_dmabuf_import_modifiers_ext) {
-		wlr_log(L_DEBUG, "dmabuf extension not present");
+		wlr_log(WLR_DEBUG, "dmabuf extension not present");
 		return -1;
 	}
 
 	EGLint num;
 	if (!eglQueryDmaBufFormatsEXT(egl->display, 0, NULL, &num)) {
-		wlr_log(L_ERROR, "failed to query number of dmabuf formats");
+		wlr_log(WLR_ERROR, "failed to query number of dmabuf formats");
 		return -1;
 	}
 
 	*formats = calloc(num, sizeof(int));
 	if (*formats == NULL) {
-		wlr_log(L_ERROR, "Allocation failed: %s", strerror(errno));
+		wlr_log(WLR_ERROR, "Allocation failed: %s", strerror(errno));
 		return -1;
 	}
 
 	if (!eglQueryDmaBufFormatsEXT(egl->display, num, *formats, &num)) {
-		wlr_log(L_ERROR, "failed to query dmabuf format");
+		wlr_log(WLR_ERROR, "failed to query dmabuf format");
 		free(*formats);
 		return -1;
 	}
@@ -490,26 +490,26 @@ int wlr_egl_get_dmabuf_modifiers(struct wlr_egl *egl,
 		int format, uint64_t **modifiers) {
 	if (!egl->exts.image_dmabuf_import_ext ||
 			!egl->exts.image_dmabuf_import_modifiers_ext) {
-		wlr_log(L_DEBUG, "dmabuf extension not present");
+		wlr_log(WLR_DEBUG, "dmabuf extension not present");
 		return -1;
 	}
 
 	EGLint num;
 	if (!eglQueryDmaBufModifiersEXT(egl->display, format, 0,
 			NULL, NULL, &num)) {
-		wlr_log(L_ERROR, "failed to query dmabuf number of modifiers");
+		wlr_log(WLR_ERROR, "failed to query dmabuf number of modifiers");
 		return -1;
 	}
 
 	*modifiers = calloc(num, sizeof(uint64_t));
 	if (*modifiers == NULL) {
-		wlr_log(L_ERROR, "Allocation failed: %s", strerror(errno));
+		wlr_log(WLR_ERROR, "Allocation failed: %s", strerror(errno));
 		return -1;
 	}
 
 	if (!eglQueryDmaBufModifiersEXT(egl->display, format, num,
 		*modifiers, NULL, &num)) {
-		wlr_log(L_ERROR, "failed to query dmabuf modifiers");
+		wlr_log(WLR_ERROR, "failed to query dmabuf modifiers");
 		free(*modifiers);
 		return -1;
 	}
@@ -531,7 +531,7 @@ bool wlr_egl_export_image_to_dmabuf(struct wlr_egl *egl, EGLImageKHR image,
 		return false;
 	}
 	if (attribs->n_planes > WLR_DMABUF_MAX_PLANES) {
-		wlr_log(L_ERROR, "EGL returned %d planes, but only %d are supported",
+		wlr_log(WLR_ERROR, "EGL returned %d planes, but only %d are supported",
 			attribs->n_planes, WLR_DMABUF_MAX_PLANES);
 		return false;
 	}
diff --git a/render/gles2/renderer.c b/render/gles2/renderer.c
index 5233ed1b..27c16e52 100644
--- a/render/gles2/renderer.c
+++ b/render/gles2/renderer.c
@@ -258,7 +258,7 @@ static bool gles2_read_pixels(struct wlr_renderer *wlr_renderer,
 
 	const struct wlr_gles2_pixel_format *fmt = get_gles2_format_from_wl(wl_fmt);
 	if (fmt == NULL) {
-		wlr_log(L_ERROR, "Cannot read pixels: unsupported pixel format");
+		wlr_log(WLR_ERROR, "Cannot read pixels: unsupported pixel format");
 		return false;
 	}
 
@@ -325,7 +325,7 @@ static void gles2_init_wl_display(struct wlr_renderer *wlr_renderer,
 	struct wlr_gles2_renderer *renderer =
 		gles2_get_renderer_in_context(wlr_renderer);
 	if (!wlr_egl_bind_display(renderer->egl, wl_display)) {
-		wlr_log(L_INFO, "failed to bind wl_display to EGL");
+		wlr_log(WLR_INFO, "failed to bind wl_display to EGL");
 	}
 }
 
@@ -389,18 +389,18 @@ void pop_gles2_marker(void) {
 	}
 }
 
-static log_importance_t gles2_log_importance_to_wlr(GLenum type) {
+static enum wlr_log_importance gles2_log_importance_to_wlr(GLenum type) {
 	switch (type) {
-	case GL_DEBUG_TYPE_ERROR_KHR:               return L_ERROR;
-	case GL_DEBUG_TYPE_DEPRECATED_BEHAVIOR_KHR: return L_DEBUG;
-	case GL_DEBUG_TYPE_UNDEFINED_BEHAVIOR_KHR:  return L_ERROR;
-	case GL_DEBUG_TYPE_PORTABILITY_KHR:         return L_DEBUG;
-	case GL_DEBUG_TYPE_PERFORMANCE_KHR:         return L_DEBUG;
-	case GL_DEBUG_TYPE_OTHER_KHR:               return L_DEBUG;
-	case GL_DEBUG_TYPE_MARKER_KHR:              return L_DEBUG;
-	case GL_DEBUG_TYPE_PUSH_GROUP_KHR:          return L_DEBUG;
-	case GL_DEBUG_TYPE_POP_GROUP_KHR:           return L_DEBUG;
-	default:                                    return L_DEBUG;
+	case GL_DEBUG_TYPE_ERROR_KHR:               return WLR_ERROR;
+	case GL_DEBUG_TYPE_DEPRECATED_BEHAVIOR_KHR: return WLR_DEBUG;
+	case GL_DEBUG_TYPE_UNDEFINED_BEHAVIOR_KHR:  return WLR_ERROR;
+	case GL_DEBUG_TYPE_PORTABILITY_KHR:         return WLR_DEBUG;
+	case GL_DEBUG_TYPE_PERFORMANCE_KHR:         return WLR_DEBUG;
+	case GL_DEBUG_TYPE_OTHER_KHR:               return WLR_DEBUG;
+	case GL_DEBUG_TYPE_MARKER_KHR:              return WLR_DEBUG;
+	case GL_DEBUG_TYPE_PUSH_GROUP_KHR:          return WLR_DEBUG;
+	case GL_DEBUG_TYPE_POP_GROUP_KHR:           return WLR_DEBUG;
+	default:                                    return WLR_DEBUG;
 	}
 }
 
@@ -490,9 +490,9 @@ struct wlr_renderer *wlr_gles2_renderer_create(struct wlr_egl *egl) {
 	wlr_egl_make_current(renderer->egl, EGL_NO_SURFACE, NULL);
 
 	renderer->exts_str = (const char*) glGetString(GL_EXTENSIONS);
-	wlr_log(L_INFO, "Using %s", glGetString(GL_VERSION));
-	wlr_log(L_INFO, "GL vendor: %s", glGetString(GL_VENDOR));
-	wlr_log(L_INFO, "Supported GLES2 extensions: %s", renderer->exts_str);
+	wlr_log(WLR_INFO, "Using %s", glGetString(GL_VERSION));
+	wlr_log(WLR_INFO, "GL vendor: %s", glGetString(GL_VENDOR));
+	wlr_log(WLR_INFO, "Supported GLES2 extensions: %s", renderer->exts_str);
 
 	if (glDebugMessageCallbackKHR && glDebugMessageControlKHR) {
 		glEnable(GL_DEBUG_OUTPUT_KHR);
diff --git a/render/gles2/texture.c b/render/gles2/texture.c
index 0ef9d759..3c70a235 100644
--- a/render/gles2/texture.c
+++ b/render/gles2/texture.c
@@ -44,13 +44,13 @@ static bool gles2_texture_write_pixels(struct wlr_texture *wlr_texture,
 		get_gles2_texture_in_context(wlr_texture);
 
 	if (texture->type != WLR_GLES2_TEXTURE_GLTEX) {
-		wlr_log(L_ERROR, "Cannot write pixels to immutable texture");
+		wlr_log(WLR_ERROR, "Cannot write pixels to immutable texture");
 		return false;
 	}
 
 	const struct wlr_gles2_pixel_format *fmt = get_gles2_format_from_wl(wl_fmt);
 	if (fmt == NULL) {
-		wlr_log(L_ERROR, "Unsupported pixel format %"PRIu32, wl_fmt);
+		wlr_log(WLR_ERROR, "Unsupported pixel format %"PRIu32, wl_fmt);
 		return false;
 	}
 
@@ -141,14 +141,14 @@ struct wlr_texture *wlr_gles2_texture_from_pixels(struct wlr_egl *egl,
 
 	const struct wlr_gles2_pixel_format *fmt = get_gles2_format_from_wl(wl_fmt);
 	if (fmt == NULL) {
-		wlr_log(L_ERROR, "Unsupported pixel format %"PRIu32, wl_fmt);
+		wlr_log(WLR_ERROR, "Unsupported pixel format %"PRIu32, wl_fmt);
 		return NULL;
 	}
 
 	struct wlr_gles2_texture *texture =
 		calloc(1, sizeof(struct wlr_gles2_texture));
 	if (texture == NULL) {
-		wlr_log(L_ERROR, "Allocation failed");
+		wlr_log(WLR_ERROR, "Allocation failed");
 		return NULL;
 	}
 	wlr_texture_init(&texture->wlr_texture, &texture_impl);
@@ -183,7 +183,7 @@ struct wlr_texture *wlr_gles2_texture_from_wl_drm(struct wlr_egl *egl,
 	struct wlr_gles2_texture *texture =
 		calloc(1, sizeof(struct wlr_gles2_texture));
 	if (texture == NULL) {
-		wlr_log(L_ERROR, "Allocation failed");
+		wlr_log(WLR_ERROR, "Allocation failed");
 		return NULL;
 	}
 	wlr_texture_init(&texture->wlr_texture, &texture_impl);
@@ -212,7 +212,7 @@ struct wlr_texture *wlr_gles2_texture_from_wl_drm(struct wlr_egl *egl,
 		texture->has_alpha = true;
 		break;
 	default:
-		wlr_log(L_ERROR, "Invalid or unsupported EGL buffer format");
+		wlr_log(WLR_ERROR, "Invalid or unsupported EGL buffer format");
 		free(texture);
 		return NULL;
 	}
@@ -240,7 +240,7 @@ struct wlr_texture *wlr_gles2_texture_from_dmabuf(struct wlr_egl *egl,
 	}
 
 	if (!egl->exts.image_dmabuf_import_ext) {
-		wlr_log(L_ERROR, "Cannot create DMA-BUF texture: EGL extension "
+		wlr_log(WLR_ERROR, "Cannot create DMA-BUF texture: EGL extension "
 			"unavailable");
 		return NULL;
 	}
@@ -260,7 +260,7 @@ struct wlr_texture *wlr_gles2_texture_from_dmabuf(struct wlr_egl *egl,
 	struct wlr_gles2_texture *texture =
 		calloc(1, sizeof(struct wlr_gles2_texture));
 	if (texture == NULL) {
-		wlr_log(L_ERROR, "Allocation failed");
+		wlr_log(WLR_ERROR, "Allocation failed");
 		return NULL;
 	}
 	wlr_texture_init(&texture->wlr_texture, &texture_impl);
diff --git a/render/gles2/util.c b/render/gles2/util.c
index c291f533..3ac777ee 100644
--- a/render/gles2/util.c
+++ b/render/gles2/util.c
@@ -28,10 +28,10 @@ bool _gles2_flush_errors(const char *file, int line) {
 		failure = true;
 		if (err == GL_OUT_OF_MEMORY) {
 			// The OpenGL context is now undefined
-			_wlr_log(L_ERROR, "[%s:%d] Fatal GL error: out of memory", file, line);
+			_wlr_log(WLR_ERROR, "[%s:%d] Fatal GL error: out of memory", file, line);
 			exit(1);
 		} else {
-			_wlr_log(L_ERROR, "[%s:%d] GL error %d %s", file, line, err, gles2_strerror(err));
+			_wlr_log(WLR_ERROR, "[%s:%d] GL error %d %s", file, line, err, gles2_strerror(err));
 		}
 	}
 	return failure;
diff --git a/render/wlr_renderer.c b/render/wlr_renderer.c
index d66edc13..6c2b9fbb 100644
--- a/render/wlr_renderer.c
+++ b/render/wlr_renderer.c
@@ -157,14 +157,14 @@ bool wlr_renderer_format_supported(struct wlr_renderer *r,
 void wlr_renderer_init_wl_display(struct wlr_renderer *r,
 		struct wl_display *wl_display) {
 	if (wl_display_init_shm(wl_display)) {
-		wlr_log(L_ERROR, "Failed to initialize shm");
+		wlr_log(WLR_ERROR, "Failed to initialize shm");
 		return;
 	}
 
 	size_t len;
 	const enum wl_shm_format *formats = wlr_renderer_get_formats(r, &len);
 	if (formats == NULL) {
-		wlr_log(L_ERROR, "Failed to initialize shm: cannot get formats");
+		wlr_log(WLR_ERROR, "Failed to initialize shm: cannot get formats");
 		return;
 	}
 
@@ -185,7 +185,7 @@ struct wlr_renderer *wlr_renderer_autocreate(struct wlr_egl *egl,
 		EGLenum platform, void *remote_display, EGLint *config_attribs,
 		EGLint visual_id) {
 	if (!wlr_egl_init(egl, platform, remote_display, config_attribs, visual_id)) {
-		wlr_log(L_ERROR, "Could not initialize EGL");
+		wlr_log(WLR_ERROR, "Could not initialize EGL");
 		return NULL;
 	}
 
diff --git a/rootston/config.c b/rootston/config.c
index 7ef5e629..0c0ad055 100644
--- a/rootston/config.c
+++ b/rootston/config.c
@@ -35,7 +35,7 @@ static void usage(const char *name, int ret) {
 static struct wlr_box *parse_geometry(const char *str) {
 	// format: {width}x{height}+{x}+{y}
 	if (strlen(str) > 255) {
-		wlr_log(L_ERROR, "cannot parse geometry string, too long");
+		wlr_log(WLR_ERROR, "cannot parse geometry string, too long");
 		return NULL;
 	}
 
@@ -88,7 +88,7 @@ static struct wlr_box *parse_geometry(const char *str) {
 	return box;
 
 invalid_input:
-	wlr_log(L_ERROR, "could not parse geometry string: %s", str);
+	wlr_log(WLR_ERROR, "could not parse geometry string: %s", str);
 	free(buf);
 	free(box);
 	return NULL;
@@ -177,7 +177,7 @@ void add_binding_config(struct wl_list *bindings, const char* combination,
 			xkb_keysym_t sym = xkb_keysym_from_name(symname,
 				XKB_KEYSYM_NO_FLAGS);
 			if (sym == XKB_KEY_NoSymbol) {
-				wlr_log(L_ERROR, "got unknown key binding symbol: %s",
+				wlr_log(WLR_ERROR, "got unknown key binding symbol: %s",
 					symname);
 				free(bc);
 				bc = NULL;
@@ -228,7 +228,7 @@ static void config_handle_cursor(struct roots_config *config,
 		free(cc->default_image);
 		cc->default_image = strdup(value);
 	} else {
-		wlr_log(L_ERROR, "got unknown cursor config: %s", name);
+		wlr_log(WLR_ERROR, "got unknown cursor config: %s", name);
 	}
 }
 
@@ -252,7 +252,7 @@ static void config_handle_keyboard(struct roots_config *config,
 	if (strcmp(name, "meta-key") == 0) {
 		kc->meta_key = parse_modifier(value);
 		if (kc->meta_key == 0) {
-			wlr_log(L_ERROR, "got unknown meta key: %s", name);
+			wlr_log(WLR_ERROR, "got unknown meta key: %s", name);
 		}
 	} else if (strcmp(name, "rules") == 0) {
 		kc->rules = strdup(value);
@@ -269,7 +269,7 @@ static void config_handle_keyboard(struct roots_config *config,
 	} else if (strcmp(name, "repeat-delay") == 0) {
 		kc->repeat_delay = strtol(value, NULL, 10);
 	} else {
-		wlr_log(L_ERROR, "got unknown keyboard config: %s", name);
+		wlr_log(WLR_ERROR, "got unknown keyboard config: %s", name);
 	}
 }
 
@@ -291,10 +291,10 @@ static int config_ini_handler(void *user, const char *section, const char *name,
 			} else if (strcasecmp(value, "false") == 0) {
 				config->xwayland = false;
 			} else {
-				wlr_log(L_ERROR, "got unknown xwayland value: %s", value);
+				wlr_log(WLR_ERROR, "got unknown xwayland value: %s", value);
 			}
 		} else {
-			wlr_log(L_ERROR, "got unknown core config: %s", name);
+			wlr_log(WLR_ERROR, "got unknown core config: %s", name);
 		}
 	} else if (strncmp(output_prefix, section, strlen(output_prefix)) == 0) {
 		const char *output_name = section + strlen(output_prefix);
@@ -324,7 +324,7 @@ static int config_ini_handler(void *user, const char *section, const char *name,
 			} else if (strcasecmp(value, "false") == 0) {
 				oc->enable = false;
 			} else {
-				wlr_log(L_ERROR, "got invalid output enable value: %s", value);
+				wlr_log(WLR_ERROR, "got invalid output enable value: %s", value);
 			}
 		} else if (strcmp(name, "x") == 0) {
 			oc->x = strtol(value, NULL, 10);
@@ -351,7 +351,7 @@ static int config_ini_handler(void *user, const char *section, const char *name,
 			} else if (strcmp(value, "flipped-270") == 0) {
 				oc->transform = WL_OUTPUT_TRANSFORM_FLIPPED_270;
 			} else {
-				wlr_log(L_ERROR, "got unknown transform value: %s", value);
+				wlr_log(WLR_ERROR, "got unknown transform value: %s", value);
 			}
 		} else if (strcmp(name, "mode") == 0) {
 			char *end;
@@ -365,7 +365,7 @@ static int config_ini_handler(void *user, const char *section, const char *name,
 				oc->mode.refresh_rate = strtof(end, &end);
 				assert(strcmp("Hz", end) == 0);
 			}
-			wlr_log(L_DEBUG, "Configured output %s with mode %dx%d@%f",
+			wlr_log(WLR_DEBUG, "Configured output %s with mode %dx%d@%f",
 					oc->name, oc->mode.width, oc->mode.height,
 					oc->mode.refresh_rate);
 		} else if (strcmp(name, "modeline") == 0) {
@@ -375,7 +375,7 @@ static int config_ini_handler(void *user, const char *section, const char *name,
 				wl_list_insert(&oc->modes, &mode->link);
 			} else {
 				free(mode);
-				wlr_log(L_ERROR, "Invalid modeline: %s", value);
+				wlr_log(WLR_ERROR, "Invalid modeline: %s", value);
 			}
 		}
 	} else if (strncmp(cursor_prefix, section, strlen(cursor_prefix)) == 0) {
@@ -418,12 +418,12 @@ static int config_ini_handler(void *user, const char *section, const char *name,
 			} else if (strcasecmp(value, "false") == 0) {
 				dc->tap_enabled = false;
 			} else {
-				wlr_log(L_ERROR,
+				wlr_log(WLR_ERROR,
 					"got unknown tap_enabled value: %s",
 					value);
 			}
 		} else {
-			wlr_log(L_ERROR, "got unknown device config: %s", name);
+			wlr_log(WLR_ERROR, "got unknown device config: %s", name);
 		}
 	} else if (strcmp(section, "keyboard") == 0) {
 		config_handle_keyboard(config, "", name, value);
@@ -434,7 +434,7 @@ static int config_ini_handler(void *user, const char *section, const char *name,
 	} else if (strcmp(section, "bindings") == 0) {
 		add_binding_config(&config->bindings, name, value);
 	} else {
-		wlr_log(L_ERROR, "got unknown config section: %s", section);
+		wlr_log(WLR_ERROR, "got unknown config section: %s", section);
 	}
 
 	return 1;
@@ -478,12 +478,12 @@ struct roots_config *roots_config_create_from_args(int argc, char *argv[]) {
 		if (getcwd(cwd, sizeof(cwd)) != NULL) {
 			char buf[MAXPATHLEN];
 			if (snprintf(buf, MAXPATHLEN, "%s/%s", cwd, "rootston.ini") >= MAXPATHLEN) {
-				wlr_log(L_ERROR, "config path too long");
+				wlr_log(WLR_ERROR, "config path too long");
 				exit(1);
 			}
 			config->config_path = strdup(buf);
 		} else {
-			wlr_log(L_ERROR, "could not get cwd");
+			wlr_log(WLR_ERROR, "could not get cwd");
 			exit(1);
 		}
 	}
@@ -491,7 +491,7 @@ struct roots_config *roots_config_create_from_args(int argc, char *argv[]) {
 	int result = ini_parse(config->config_path, config_ini_handler, config);
 
 	if (result == -1) {
-		wlr_log(L_DEBUG, "No config file found. Using sensible defaults.");
+		wlr_log(WLR_DEBUG, "No config file found. Using sensible defaults.");
 		add_binding_config(&config->bindings, "Logo+Shift+E", "exit");
 		add_binding_config(&config->bindings, "Ctrl+q", "close");
 		add_binding_config(&config->bindings, "Alt+Tab", "next_window");
@@ -501,10 +501,10 @@ struct roots_config *roots_config_create_from_args(int argc, char *argv[]) {
 		kc->name = strdup("");
 		wl_list_insert(&config->keyboards, &kc->link);
 	} else if (result == -2) {
-		wlr_log(L_ERROR, "Could not allocate memory to parse config file");
+		wlr_log(WLR_ERROR, "Could not allocate memory to parse config file");
 		exit(1);
 	} else if (result != 0) {
-		wlr_log(L_ERROR, "Could not parse config file");
+		wlr_log(WLR_ERROR, "Could not parse config file");
 		exit(1);
 	}
 
diff --git a/rootston/cursor.c b/rootston/cursor.c
index 904af67f..94f5520e 100644
--- a/rootston/cursor.c
+++ b/rootston/cursor.c
@@ -429,7 +429,7 @@ void roots_cursor_handle_request_set_cursor(struct roots_cursor *cursor,
 	}
 	if (event->seat_client->client != focused_client ||
 			cursor->mode != ROOTS_CURSOR_PASSTHROUGH) {
-		wlr_log(L_DEBUG, "Denying request to set cursor from unfocused client");
+		wlr_log(WLR_DEBUG, "Denying request to set cursor from unfocused client");
 		return;
 	}
 
diff --git a/rootston/desktop.c b/rootston/desktop.c
index 4b5a5c9a..563c5938 100644
--- a/rootston/desktop.c
+++ b/rootston/desktop.c
@@ -757,7 +757,7 @@ static void input_inhibit_deactivate(struct wl_listener *listener, void *data) {
 
 struct roots_desktop *desktop_create(struct roots_server *server,
 		struct roots_config *config) {
-	wlr_log(L_DEBUG, "Initializing roots desktop");
+	wlr_log(WLR_DEBUG, "Initializing roots desktop");
 
 	struct roots_desktop *desktop = calloc(1, sizeof(struct roots_desktop));
 	if (desktop == NULL) {
@@ -816,7 +816,7 @@ struct roots_desktop *desktop_create(struct roots_server *server,
 	desktop->xcursor_manager = wlr_xcursor_manager_create(cursor_theme,
 		ROOTS_XCURSOR_SIZE);
 	if (desktop->xcursor_manager == NULL) {
-		wlr_log(L_ERROR, "Cannot create XCursor manager for theme %s",
+		wlr_log(WLR_ERROR, "Cannot create XCursor manager for theme %s",
 			cursor_theme);
 		free(desktop);
 		return NULL;
@@ -830,7 +830,7 @@ struct roots_desktop *desktop_create(struct roots_server *server,
 		desktop->xwayland_surface.notify = handle_xwayland_surface;
 
 		if (wlr_xcursor_manager_load(desktop->xcursor_manager, 1)) {
-			wlr_log(L_ERROR, "Cannot load XWayland XCursor theme");
+			wlr_log(WLR_ERROR, "Cannot load XWayland XCursor theme");
 		}
 		struct wlr_xcursor *xcursor = wlr_xcursor_manager_get_xcursor(
 			desktop->xcursor_manager, cursor_default, 1);
diff --git a/rootston/input.c b/rootston/input.c
index 3e1b06fb..84b5acae 100644
--- a/rootston/input.c
+++ b/rootston/input.c
@@ -56,11 +56,11 @@ static void handle_new_input(struct wl_listener *listener, void *data) {
 
 	struct roots_seat *seat = input_get_seat(input, seat_name);
 	if (!seat) {
-		wlr_log(L_ERROR, "could not create roots seat");
+		wlr_log(WLR_ERROR, "could not create roots seat");
 		return;
 	}
 
-	wlr_log(L_DEBUG, "New input device: %s (%d:%d) %s seat:%s", device->name,
+	wlr_log(WLR_DEBUG, "New input device: %s (%d:%d) %s seat:%s", device->name,
 			device->vendor, device->product, device_type(device->type), seat_name);
 
 	roots_seat_add_device(seat, device);
@@ -69,7 +69,7 @@ static void handle_new_input(struct wl_listener *listener, void *data) {
 		struct libinput_device *libinput_dev =
 			wlr_libinput_get_device_handle(device);
 
-		wlr_log(L_DEBUG, "input has config, tap_enabled: %d\n", dc->tap_enabled);
+		wlr_log(WLR_DEBUG, "input has config, tap_enabled: %d\n", dc->tap_enabled);
 		if (dc->tap_enabled) {
 			libinput_device_config_tap_set_enabled(libinput_dev,
 					LIBINPUT_CONFIG_TAP_ENABLED);
@@ -79,7 +79,7 @@ static void handle_new_input(struct wl_listener *listener, void *data) {
 
 struct roots_input *input_create(struct roots_server *server,
 		struct roots_config *config) {
-	wlr_log(L_DEBUG, "Initializing roots input");
+	wlr_log(WLR_DEBUG, "Initializing roots input");
 	assert(server->desktop);
 
 	struct roots_input *input = calloc(1, sizeof(struct roots_input));
diff --git a/rootston/keyboard.c b/rootston/keyboard.c
index b5dac51c..6697ca83 100644
--- a/rootston/keyboard.c
+++ b/rootston/keyboard.c
@@ -115,7 +115,7 @@ static void keyboard_binding_execute(struct roots_keyboard *keyboard,
 		const char *shell_cmd = command + strlen(exec_prefix);
 		pid_t pid = fork();
 		if (pid < 0) {
-			wlr_log(L_ERROR, "cannot execute binding command: fork() failed");
+			wlr_log(WLR_ERROR, "cannot execute binding command: fork() failed");
 			return;
 		} else if (pid == 0) {
 			execl("/bin/sh", "/bin/sh", "-c", shell_cmd, (void *)NULL);
@@ -126,7 +126,7 @@ static void keyboard_binding_execute(struct roots_keyboard *keyboard,
 			view_maximize(focus, !focus->maximized);
 		}
 	} else if (strcmp(command, "nop") == 0) {
-		wlr_log(L_DEBUG, "nop command");
+		wlr_log(WLR_DEBUG, "nop command");
 	} else if (strcmp(command, "toggle_outputs") == 0) {
 		outputs_enabled = !outputs_enabled;
 		struct roots_output *output;
@@ -134,7 +134,7 @@ static void keyboard_binding_execute(struct roots_keyboard *keyboard,
 			wlr_output_enable(output->wlr_output, outputs_enabled);
 		}
 	} else {
-		wlr_log(L_ERROR, "unknown binding command: %s", command);
+		wlr_log(WLR_ERROR, "unknown binding command: %s", command);
 	}
 }
 
@@ -369,7 +369,7 @@ struct roots_keyboard *roots_keyboard_create(struct wlr_input_device *device,
 	rules.options = config->options;
 	struct xkb_context *context = xkb_context_new(XKB_CONTEXT_NO_FLAGS);
 	if (context == NULL) {
-		wlr_log(L_ERROR, "Cannot create XKB context");
+		wlr_log(WLR_ERROR, "Cannot create XKB context");
 		return NULL;
 	}
 
@@ -377,7 +377,7 @@ struct roots_keyboard *roots_keyboard_create(struct wlr_input_device *device,
 		XKB_KEYMAP_COMPILE_NO_FLAGS);
 	if (keymap == NULL) {
 		xkb_context_unref(context);
-		wlr_log(L_ERROR, "Cannot create XKB keymap");
+		wlr_log(WLR_ERROR, "Cannot create XKB keymap");
 		return NULL;
 	}
 
diff --git a/rootston/layer_shell.c b/rootston/layer_shell.c
index 2adf11a5..ba69c3db 100644
--- a/rootston/layer_shell.c
+++ b/rootston/layer_shell.c
@@ -371,7 +371,7 @@ void handle_layer_shell_surface(struct wl_listener *listener, void *data) {
 	struct wlr_layer_surface *layer_surface = data;
 	struct roots_desktop *desktop =
 		wl_container_of(listener, desktop, layer_shell_surface);
-	wlr_log(L_DEBUG, "new layer surface: namespace %s layer %d anchor %d "
+	wlr_log(WLR_DEBUG, "new layer surface: namespace %s layer %d anchor %d "
 			"size %dx%d margin %d,%d,%d,%d",
 		layer_surface->namespace, layer_surface->layer, layer_surface->layer,
 		layer_surface->client_pending.desired_width,
@@ -390,7 +390,7 @@ void handle_layer_shell_surface(struct wl_listener *listener, void *data) {
 					seat->cursor->cursor->x,
 					seat->cursor->cursor->y);
 		if (!output) {
-			wlr_log(L_ERROR, "Couldn't find output at (%.0f,%.0f)",
+			wlr_log(WLR_ERROR, "Couldn't find output at (%.0f,%.0f)",
 				seat->cursor->cursor->x,
 				seat->cursor->cursor->y);
 			output = wlr_output_layout_get_center_output(desktop->layout);
diff --git a/rootston/main.c b/rootston/main.c
index 8a0205f2..cc3ffd3e 100644
--- a/rootston/main.c
+++ b/rootston/main.c
@@ -15,7 +15,7 @@
 struct roots_server server = { 0 };
 
 int main(int argc, char **argv) {
-	wlr_log_init(L_DEBUG, NULL);
+	wlr_log_init(WLR_DEBUG, NULL);
 	server.config = roots_config_create_from_args(argc, argv);
 	server.wl_display = wl_display_create();
 	server.wl_event_loop = wl_display_get_event_loop(server.wl_display);
@@ -23,7 +23,7 @@ int main(int argc, char **argv) {
 
 	server.backend = wlr_backend_autocreate(server.wl_display, NULL);
 	if (server.backend == NULL) {
-		wlr_log(L_ERROR, "could not start backend");
+		wlr_log(WLR_ERROR, "could not start backend");
 		return 1;
 	}
 
@@ -37,16 +37,16 @@ int main(int argc, char **argv) {
 
 	const char *socket = wl_display_add_socket_auto(server.wl_display);
 	if (!socket) {
-		wlr_log_errno(L_ERROR, "Unable to open wayland socket");
+		wlr_log_errno(WLR_ERROR, "Unable to open wayland socket");
 		wlr_backend_destroy(server.backend);
 		return 1;
 	}
 
-	wlr_log(L_INFO, "Running compositor on wayland display '%s'", socket);
+	wlr_log(WLR_INFO, "Running compositor on wayland display '%s'", socket);
 	setenv("_WAYLAND_DISPLAY", socket, true);
 
 	if (!wlr_backend_start(server.backend)) {
-		wlr_log(L_ERROR, "Failed to start backend");
+		wlr_log(WLR_ERROR, "Failed to start backend");
 		wlr_backend_destroy(server.backend);
 		wl_display_destroy(server.wl_display);
 		return 1;
@@ -65,7 +65,7 @@ int main(int argc, char **argv) {
 		const char *cmd = server.config->startup_cmd;
 		pid_t pid = fork();
 		if (pid < 0) {
-			wlr_log(L_ERROR, "cannot execute binding command: fork() failed");
+			wlr_log(WLR_ERROR, "cannot execute binding command: fork() failed");
 		} else if (pid == 0) {
 			execl("/bin/sh", "/bin/sh", "-c", cmd, (void *)NULL);
 		}
diff --git a/rootston/output.c b/rootston/output.c
index e3b03984..71ccf8bc 100644
--- a/rootston/output.c
+++ b/rootston/output.c
@@ -758,9 +758,9 @@ static void set_mode(struct wlr_output *output,
 		}
 	}
 	if (!best) {
-		wlr_log(L_ERROR, "Configured mode for %s not available", output->name);
+		wlr_log(WLR_ERROR, "Configured mode for %s not available", output->name);
 	} else {
-		wlr_log(L_DEBUG, "Assigning configured mode to %s", output->name);
+		wlr_log(WLR_DEBUG, "Assigning configured mode to %s", output->name);
 		wlr_output_set_mode(output, best);
 	}
 }
@@ -817,8 +817,8 @@ void handle_new_output(struct wl_listener *listener, void *data) {
 	struct roots_input *input = desktop->server->input;
 	struct roots_config *config = desktop->config;
 
-	wlr_log(L_DEBUG, "Output '%s' added", wlr_output->name);
-	wlr_log(L_DEBUG, "'%s %s %s' %"PRId32"mm x %"PRId32"mm", wlr_output->make,
+	wlr_log(WLR_DEBUG, "Output '%s' added", wlr_output->name);
+	wlr_log(WLR_DEBUG, "'%s %s %s' %"PRId32"mm x %"PRId32"mm", wlr_output->make,
 		wlr_output->model, wlr_output->serial, wlr_output->phys_width,
 		wlr_output->phys_height);
 
@@ -866,7 +866,7 @@ void handle_new_output(struct wl_listener *listener, void *data) {
 				}
 			} else {
 				if (!wl_list_empty(&output_config->modes)) {
-					wlr_log(L_ERROR, "Can only add modes for DRM backend");
+					wlr_log(WLR_ERROR, "Can only add modes for DRM backend");
 				}
 			}
 			if (output_config->mode.width) {
diff --git a/rootston/seat.c b/rootston/seat.c
index d8910660..544cfb90 100644
--- a/rootston/seat.c
+++ b/rootston/seat.c
@@ -443,7 +443,7 @@ static void seat_add_keyboard(struct roots_seat *seat,
 	struct roots_keyboard *keyboard =
 		roots_keyboard_create(device, seat->input);
 	if (keyboard == NULL) {
-		wlr_log(L_ERROR, "could not allocate keyboard for seat");
+		wlr_log(WLR_ERROR, "could not allocate keyboard for seat");
 		return;
 	}
 
@@ -480,7 +480,7 @@ static void seat_add_pointer(struct roots_seat *seat,
 		struct wlr_input_device *device) {
 	struct roots_pointer *pointer = calloc(sizeof(struct roots_pointer), 1);
 	if (!pointer) {
-		wlr_log(L_ERROR, "could not allocate pointer for seat");
+		wlr_log(WLR_ERROR, "could not allocate pointer for seat");
 		return;
 	}
 
@@ -513,7 +513,7 @@ static void seat_add_touch(struct roots_seat *seat,
 		struct wlr_input_device *device) {
 	struct roots_touch *touch = calloc(sizeof(struct roots_touch), 1);
 	if (!touch) {
-		wlr_log(L_ERROR, "could not allocate touch for seat");
+		wlr_log(WLR_ERROR, "could not allocate touch for seat");
 		return;
 	}
 
@@ -553,7 +553,7 @@ static void seat_add_tablet_tool(struct roots_seat *seat,
 	struct roots_tablet_tool *tablet_tool =
 		calloc(sizeof(struct roots_tablet_tool), 1);
 	if (!tablet_tool) {
-		wlr_log(L_ERROR, "could not allocate tablet_tool for seat");
+		wlr_log(WLR_ERROR, "could not allocate tablet_tool for seat");
 		return;
 	}
 
@@ -608,7 +608,7 @@ void roots_seat_configure_xcursor(struct roots_seat *seat) {
 		seat->cursor->xcursor_manager =
 			wlr_xcursor_manager_create(cursor_theme, ROOTS_XCURSOR_SIZE);
 		if (seat->cursor->xcursor_manager == NULL) {
-			wlr_log(L_ERROR, "Cannot create XCursor manager for theme %s",
+			wlr_log(WLR_ERROR, "Cannot create XCursor manager for theme %s",
 					cursor_theme);
 			return;
 		}
@@ -618,7 +618,7 @@ void roots_seat_configure_xcursor(struct roots_seat *seat) {
 	wl_list_for_each(output, &seat->input->server->desktop->outputs, link) {
 		float scale = output->wlr_output->scale;
 		if (wlr_xcursor_manager_load(seat->cursor->xcursor_manager, scale)) {
-			wlr_log(L_ERROR, "Cannot load xcursor theme for output '%s' "
+			wlr_log(WLR_ERROR, "Cannot load xcursor theme for output '%s' "
 				"with scale %f", output->wlr_output->name, scale);
 		}
 	}
@@ -729,7 +729,7 @@ struct roots_seat_view *roots_seat_view_from_view(
 	if (!found) {
 		seat_view = seat_add_view(seat, view);
 		if (seat_view == NULL) {
-			wlr_log(L_ERROR, "Allocation failed");
+			wlr_log(WLR_ERROR, "Allocation failed");
 			return NULL;
 		}
 	}
diff --git a/rootston/virtual_keyboard.c b/rootston/virtual_keyboard.c
index db47efca..e862caf4 100644
--- a/rootston/virtual_keyboard.c
+++ b/rootston/virtual_keyboard.c
@@ -13,7 +13,7 @@ void handle_virtual_keyboard(struct wl_listener *listener, void *data) {
 	struct roots_seat *seat = input_seat_from_wlr_seat(desktop->server->input,
 		keyboard->seat);
 	if (!seat) {
-		wlr_log(L_ERROR, "could not find roots seat");
+		wlr_log(WLR_ERROR, "could not find roots seat");
 		return;
 	}
 
diff --git a/rootston/wl_shell.c b/rootston/wl_shell.c
index 02160773..07ac9f58 100644
--- a/rootston/wl_shell.c
+++ b/rootston/wl_shell.c
@@ -196,11 +196,11 @@ void handle_wl_shell_surface(struct wl_listener *listener, void *data) {
 	struct wlr_wl_shell_surface *surface = data;
 
 	if (surface->state == WLR_WL_SHELL_SURFACE_STATE_POPUP) {
-		wlr_log(L_DEBUG, "new wl shell popup");
+		wlr_log(WLR_DEBUG, "new wl shell popup");
 		return;
 	}
 
-	wlr_log(L_DEBUG, "new wl shell surface: title=%s, class=%s",
+	wlr_log(WLR_DEBUG, "new wl shell surface: title=%s, class=%s",
 		surface->title, surface->class);
 	wlr_wl_shell_surface_ping(surface);
 
diff --git a/rootston/xdg_shell.c b/rootston/xdg_shell.c
index 805fb874..d04d37e1 100644
--- a/rootston/xdg_shell.c
+++ b/rootston/xdg_shell.c
@@ -398,14 +398,14 @@ void handle_xdg_shell_surface(struct wl_listener *listener, void *data) {
 	assert(surface->role != WLR_XDG_SURFACE_ROLE_NONE);
 
 	if (surface->role == WLR_XDG_SURFACE_ROLE_POPUP) {
-		wlr_log(L_DEBUG, "new xdg popup");
+		wlr_log(WLR_DEBUG, "new xdg popup");
 		return;
 	}
 
 	struct roots_desktop *desktop =
 		wl_container_of(listener, desktop, xdg_shell_surface);
 
-	wlr_log(L_DEBUG, "new xdg toplevel: title=%s, app_id=%s",
+	wlr_log(WLR_DEBUG, "new xdg toplevel: title=%s, app_id=%s",
 		surface->toplevel->title, surface->toplevel->app_id);
 	wlr_xdg_surface_ping(surface);
 
diff --git a/rootston/xdg_shell_v6.c b/rootston/xdg_shell_v6.c
index 02ad867d..219be2b0 100644
--- a/rootston/xdg_shell_v6.c
+++ b/rootston/xdg_shell_v6.c
@@ -399,14 +399,14 @@ void handle_xdg_shell_v6_surface(struct wl_listener *listener, void *data) {
 	assert(surface->role != WLR_XDG_SURFACE_V6_ROLE_NONE);
 
 	if (surface->role == WLR_XDG_SURFACE_V6_ROLE_POPUP) {
-		wlr_log(L_DEBUG, "new xdg popup");
+		wlr_log(WLR_DEBUG, "new xdg popup");
 		return;
 	}
 
 	struct roots_desktop *desktop =
 		wl_container_of(listener, desktop, xdg_shell_v6_surface);
 
-	wlr_log(L_DEBUG, "new xdg toplevel: title=%s, app_id=%s",
+	wlr_log(WLR_DEBUG, "new xdg toplevel: title=%s, app_id=%s",
 		surface->toplevel->title, surface->toplevel->app_id);
 	wlr_xdg_surface_v6_ping(surface);
 
diff --git a/rootston/xwayland.c b/rootston/xwayland.c
index d0b80821..66ccce69 100644
--- a/rootston/xwayland.c
+++ b/rootston/xwayland.c
@@ -270,7 +270,7 @@ void handle_xwayland_surface(struct wl_listener *listener, void *data) {
 		wl_container_of(listener, desktop, xwayland_surface);
 
 	struct wlr_xwayland_surface *surface = data;
-	wlr_log(L_DEBUG, "new xwayland surface: title=%s, class=%s, instance=%s",
+	wlr_log(WLR_DEBUG, "new xwayland surface: title=%s, class=%s, instance=%s",
 		surface->title, surface->class, surface->instance);
 	wlr_xwayland_surface_ping(surface);
 
diff --git a/types/data_device/wlr_data_device.c b/types/data_device/wlr_data_device.c
index 1f84fc8d..a51f23ef 100644
--- a/types/data_device/wlr_data_device.c
+++ b/types/data_device/wlr_data_device.c
@@ -258,7 +258,7 @@ struct wlr_data_device_manager *wlr_data_device_manager_create(
 	struct wlr_data_device_manager *manager =
 		calloc(1, sizeof(struct wlr_data_device_manager));
 	if (manager == NULL) {
-		wlr_log(L_ERROR, "could not create data device manager");
+		wlr_log(WLR_ERROR, "could not create data device manager");
 		return NULL;
 	}
 
@@ -270,7 +270,7 @@ struct wlr_data_device_manager *wlr_data_device_manager_create(
 		wl_global_create(display, &wl_data_device_manager_interface,
 			DATA_DEVICE_MANAGER_VERSION, manager, data_device_manager_bind);
 	if (!manager->global) {
-		wlr_log(L_ERROR, "could not create data device manager wl_global");
+		wlr_log(WLR_ERROR, "could not create data device manager wl_global");
 		free(manager);
 		return NULL;
 	}
diff --git a/types/seat/wlr_seat.c b/types/seat/wlr_seat.c
index 05c4b822..2e7da0a4 100644
--- a/types/seat/wlr_seat.c
+++ b/types/seat/wlr_seat.c
@@ -19,7 +19,7 @@ static void seat_handle_get_pointer(struct wl_client *client,
 	struct wlr_seat_client *seat_client =
 		wlr_seat_client_from_resource(seat_resource);
 	if (!(seat_client->seat->capabilities & WL_SEAT_CAPABILITY_POINTER)) {
-		wlr_log(L_ERROR, "Client sent get_pointer on seat without the "
+		wlr_log(WLR_ERROR, "Client sent get_pointer on seat without the "
 			"pointer capability");
 		return;
 	}
@@ -33,7 +33,7 @@ static void seat_handle_get_keyboard(struct wl_client *client,
 	struct wlr_seat_client *seat_client =
 		wlr_seat_client_from_resource(seat_resource);
 	if (!(seat_client->seat->capabilities & WL_SEAT_CAPABILITY_KEYBOARD)) {
-		wlr_log(L_ERROR, "Client sent get_keyboard on seat without the "
+		wlr_log(WLR_ERROR, "Client sent get_keyboard on seat without the "
 			"keyboard capability");
 		return;
 	}
@@ -47,7 +47,7 @@ static void seat_handle_get_touch(struct wl_client *client,
 	struct wlr_seat_client *seat_client =
 		wlr_seat_client_from_resource(seat_resource);
 	if (!(seat_client->seat->capabilities & WL_SEAT_CAPABILITY_TOUCH)) {
-		wlr_log(L_ERROR, "Client sent get_touch on seat without the "
+		wlr_log(WLR_ERROR, "Client sent get_touch on seat without the "
 			"touch capability");
 		return;
 	}
diff --git a/types/seat/wlr_seat_keyboard.c b/types/seat/wlr_seat_keyboard.c
index 77fda68f..8c1b56e1 100644
--- a/types/seat/wlr_seat_keyboard.c
+++ b/types/seat/wlr_seat_keyboard.c
@@ -253,7 +253,7 @@ void wlr_seat_keyboard_enter(struct wlr_seat *seat,
 		for (size_t i = 0; i < num_keycodes; ++i) {
 			uint32_t *p = wl_array_add(&keys, sizeof(uint32_t));
 			if (!p) {
-				wlr_log(L_ERROR, "Cannot allocate memory, skipping keycode: %d\n",
+				wlr_log(WLR_ERROR, "Cannot allocate memory, skipping keycode: %d\n",
 					keycodes[i]);
 				continue;
 			}
diff --git a/types/seat/wlr_seat_touch.c b/types/seat/wlr_seat_touch.c
index 489882ba..d4fa6f0b 100644
--- a/types/seat/wlr_seat_touch.c
+++ b/types/seat/wlr_seat_touch.c
@@ -166,7 +166,7 @@ uint32_t wlr_seat_touch_notify_down(struct wlr_seat *seat,
 	struct wlr_touch_point *point =
 		touch_point_create(seat, touch_id, surface, sx, sy);
 	if (!point) {
-		wlr_log(L_ERROR, "could not create touch point");
+		wlr_log(WLR_ERROR, "could not create touch point");
 		return 0;
 	}
 
@@ -246,7 +246,7 @@ void wlr_seat_touch_point_focus(struct wlr_seat *seat,
 	assert(surface);
 	struct wlr_touch_point *point = wlr_seat_touch_get_point(seat, touch_id);
 	if (!point) {
-		wlr_log(L_ERROR, "got touch point focus for unknown touch point");
+		wlr_log(WLR_ERROR, "got touch point focus for unknown touch point");
 		return;
 	}
 	struct wlr_surface *focus = point->focus_surface;
@@ -262,7 +262,7 @@ void wlr_seat_touch_point_clear_focus(struct wlr_seat *seat, uint32_t time,
 		int32_t touch_id) {
 	struct wlr_touch_point *point = wlr_seat_touch_get_point(seat, touch_id);
 	if (!point) {
-		wlr_log(L_ERROR, "got touch point focus for unknown touch point");
+		wlr_log(WLR_ERROR, "got touch point focus for unknown touch point");
 		return;
 	}
 
@@ -274,7 +274,7 @@ uint32_t wlr_seat_touch_send_down(struct wlr_seat *seat,
 		double sy) {
 	struct wlr_touch_point *point = wlr_seat_touch_get_point(seat, touch_id);
 	if (!point) {
-		wlr_log(L_ERROR, "got touch down for unknown touch point");
+		wlr_log(WLR_ERROR, "got touch down for unknown touch point");
 		return 0;
 	}
 
@@ -295,7 +295,7 @@ uint32_t wlr_seat_touch_send_down(struct wlr_seat *seat,
 void wlr_seat_touch_send_up(struct wlr_seat *seat, uint32_t time, int32_t touch_id) {
 	struct wlr_touch_point *point = wlr_seat_touch_get_point(seat, touch_id);
 	if (!point) {
-		wlr_log(L_ERROR, "got touch up for unknown touch point");
+		wlr_log(WLR_ERROR, "got touch up for unknown touch point");
 		return;
 	}
 
@@ -314,7 +314,7 @@ void wlr_seat_touch_send_motion(struct wlr_seat *seat, uint32_t time, int32_t to
 		double sx, double sy) {
 	struct wlr_touch_point *point = wlr_seat_touch_get_point(seat, touch_id);
 	if (!point) {
-		wlr_log(L_ERROR, "got touch motion for unknown touch point");
+		wlr_log(WLR_ERROR, "got touch motion for unknown touch point");
 		return;
 	}
 
diff --git a/types/wlr_buffer.c b/types/wlr_buffer.c
index 673d7088..5e4aedac 100644
--- a/types/wlr_buffer.c
+++ b/types/wlr_buffer.c
@@ -86,12 +86,12 @@ struct wlr_buffer *wlr_buffer_create(struct wlr_renderer *renderer,
 		// re-using the same DMA-BUF for the next frames, so we don't release
 		// the buffer yet.
 	} else {
-		wlr_log(L_ERROR, "Cannot upload texture: unknown buffer type");
+		wlr_log(WLR_ERROR, "Cannot upload texture: unknown buffer type");
 		return NULL;
 	}
 
 	if (texture == NULL) {
-		wlr_log(L_ERROR, "Failed to upload texture");
+		wlr_log(WLR_ERROR, "Failed to upload texture");
 		return NULL;
 	}
 
diff --git a/types/wlr_compositor.c b/types/wlr_compositor.c
index 436de892..5aec4002 100644
--- a/types/wlr_compositor.c
+++ b/types/wlr_compositor.c
@@ -111,7 +111,7 @@ static void subcompositor_init(struct wlr_subcompositor *subcompositor,
 		&wl_subcompositor_interface, SUBCOMPOSITOR_VERSION, subcompositor,
 		subcompositor_bind);
 	if (subcompositor->global == NULL) {
-		wlr_log_errno(L_ERROR, "Could not allocate subcompositor global");
+		wlr_log_errno(WLR_ERROR, "Could not allocate subcompositor global");
 		return;
 	}
 	wl_list_init(&subcompositor->resources);
@@ -218,7 +218,7 @@ struct wlr_compositor *wlr_compositor_create(struct wl_display *display,
 	struct wlr_compositor *compositor =
 		calloc(1, sizeof(struct wlr_compositor));
 	if (!compositor) {
-		wlr_log_errno(L_ERROR, "Could not allocate wlr compositor");
+		wlr_log_errno(WLR_ERROR, "Could not allocate wlr compositor");
 		return NULL;
 	}
 
@@ -226,7 +226,7 @@ struct wlr_compositor *wlr_compositor_create(struct wl_display *display,
 		COMPOSITOR_VERSION, compositor, compositor_bind);
 	if (!compositor->global) {
 		free(compositor);
-		wlr_log_errno(L_ERROR, "Could not allocate compositor global");
+		wlr_log_errno(WLR_ERROR, "Could not allocate compositor global");
 		return NULL;
 	}
 	compositor->renderer = renderer;
diff --git a/types/wlr_cursor.c b/types/wlr_cursor.c
index 32d990cf..4a30215f 100644
--- a/types/wlr_cursor.c
+++ b/types/wlr_cursor.c
@@ -59,13 +59,13 @@ struct wlr_cursor_state {
 struct wlr_cursor *wlr_cursor_create(void) {
 	struct wlr_cursor *cur = calloc(1, sizeof(struct wlr_cursor));
 	if (!cur) {
-		wlr_log(L_ERROR, "Failed to allocate wlr_cursor");
+		wlr_log(WLR_ERROR, "Failed to allocate wlr_cursor");
 		return NULL;
 	}
 
 	cur->state = calloc(1, sizeof(struct wlr_cursor_state));
 	if (!cur->state) {
-		wlr_log(L_ERROR, "Failed to allocate wlr_cursor_state");
+		wlr_log(WLR_ERROR, "Failed to allocate wlr_cursor_state");
 		free(cur);
 		return NULL;
 	}
@@ -514,7 +514,7 @@ static struct wlr_cursor_device *cursor_device_create(
 	struct wlr_cursor_device *c_device =
 		calloc(1, sizeof(struct wlr_cursor_device));
 	if (!c_device) {
-		wlr_log(L_ERROR, "Failed to allocate wlr_cursor_device");
+		wlr_log(WLR_ERROR, "Failed to allocate wlr_cursor_device");
 		return NULL;
 	}
 
@@ -578,7 +578,7 @@ void wlr_cursor_attach_input_device(struct wlr_cursor *cur,
 	if (dev->type != WLR_INPUT_DEVICE_POINTER &&
 			dev->type != WLR_INPUT_DEVICE_TOUCH &&
 			dev->type != WLR_INPUT_DEVICE_TABLET_TOOL) {
-		wlr_log(L_ERROR, "only device types of pointer, touch or tablet tool"
+		wlr_log(WLR_ERROR, "only device types of pointer, touch or tablet tool"
 				"are supported");
 		return;
 	}
@@ -623,14 +623,14 @@ static void layout_add(struct wlr_cursor_state *state,
 	struct wlr_cursor_output_cursor *output_cursor =
 		calloc(1, sizeof(struct wlr_cursor_output_cursor));
 	if (output_cursor == NULL) {
-		wlr_log(L_ERROR, "Failed to allocate wlr_cursor_output_cursor");
+		wlr_log(WLR_ERROR, "Failed to allocate wlr_cursor_output_cursor");
 		return;
 	}
 	output_cursor->cursor = state->cursor;
 
 	output_cursor->output_cursor = wlr_output_cursor_create(l_output->output);
 	if (output_cursor->output_cursor == NULL) {
-		wlr_log(L_ERROR, "Failed to create wlr_output_cursor");
+		wlr_log(WLR_ERROR, "Failed to create wlr_output_cursor");
 		free(output_cursor);
 		return;
 	}
@@ -698,7 +698,7 @@ void wlr_cursor_map_input_to_output(struct wlr_cursor *cur,
 		struct wlr_input_device *dev, struct wlr_output *output) {
 	struct wlr_cursor_device *c_device = get_cursor_device(cur, dev);
 	if (!c_device) {
-		wlr_log(L_ERROR, "Cannot map device \"%s\" to output"
+		wlr_log(WLR_ERROR, "Cannot map device \"%s\" to output"
 			"(not found in this cursor)", dev->name);
 		return;
 	}
@@ -709,7 +709,7 @@ void wlr_cursor_map_input_to_output(struct wlr_cursor *cur,
 void wlr_cursor_map_to_region(struct wlr_cursor *cur,
 		struct wlr_box *box) {
 	if (box && wlr_box_empty(box)) {
-		wlr_log(L_ERROR, "cannot map cursor to an empty region");
+		wlr_log(WLR_ERROR, "cannot map cursor to an empty region");
 		return;
 	}
 
@@ -719,14 +719,14 @@ void wlr_cursor_map_to_region(struct wlr_cursor *cur,
 void wlr_cursor_map_input_to_region(struct wlr_cursor *cur,
 		struct wlr_input_device *dev, struct wlr_box *box) {
 	if (box && wlr_box_empty(box)) {
-		wlr_log(L_ERROR, "cannot map device \"%s\" input to an empty region",
+		wlr_log(WLR_ERROR, "cannot map device \"%s\" input to an empty region",
 			dev->name);
 		return;
 	}
 
 	struct wlr_cursor_device *c_device = get_cursor_device(cur, dev);
 	if (!c_device) {
-		wlr_log(L_ERROR, "Cannot map device \"%s\" to geometry (not found in"
+		wlr_log(WLR_ERROR, "Cannot map device \"%s\" to geometry (not found in"
 			"this cursor)", dev->name);
 		return;
 	}
diff --git a/types/wlr_gamma_control.c b/types/wlr_gamma_control.c
index 07c2410f..5b871335 100644
--- a/types/wlr_gamma_control.c
+++ b/types/wlr_gamma_control.c
@@ -113,7 +113,7 @@ static void gamma_control_manager_get_gamma_control(struct wl_client *client,
 		wl_client_post_no_memory(client);
 		return;
 	}
-	wlr_log(L_DEBUG, "new gamma_control %p (res %p)", gamma_control,
+	wlr_log(WLR_DEBUG, "new gamma_control %p (res %p)", gamma_control,
 		gamma_control->resource);
 	wl_resource_set_implementation(gamma_control->resource,
 		&gamma_control_impl, gamma_control, gamma_control_destroy_resource);
diff --git a/types/wlr_idle.c b/types/wlr_idle.c
index 7f348eb3..b4e00451 100644
--- a/types/wlr_idle.c
+++ b/types/wlr_idle.c
@@ -154,7 +154,7 @@ void wlr_idle_set_enabled(struct wlr_idle *idle, struct wlr_seat *seat,
 	if (idle->enabled == enabled) {
 		return;
 	}
-	wlr_log(L_DEBUG, "%s idle timers for %s",
+	wlr_log(WLR_DEBUG, "%s idle timers for %s",
 		enabled ? "Enabling" : "Disabling",
 		seat ? seat->name : "all seats");
 	idle->enabled = enabled;
@@ -226,7 +226,7 @@ struct wlr_idle *wlr_idle_create(struct wl_display *display) {
 		free(idle);
 		return NULL;
 	}
-	wlr_log(L_DEBUG, "idle manager created");
+	wlr_log(WLR_DEBUG, "idle manager created");
 	return idle;
 }
 
diff --git a/types/wlr_idle_inhibit_v1.c b/types/wlr_idle_inhibit_v1.c
index fd190534..4cee3029 100644
--- a/types/wlr_idle_inhibit_v1.c
+++ b/types/wlr_idle_inhibit_v1.c
@@ -136,7 +136,7 @@ static void idle_inhibit_bind(struct wl_client *wl_client, void *data,
 
 	wl_resource_set_implementation(wl_resource, &idle_inhibit_impl,
 		idle_inhibit, idle_inhibit_manager_v1_handle_resource_destroy);
-	wlr_log(L_DEBUG, "idle_inhibit bound");
+	wlr_log(WLR_DEBUG, "idle_inhibit bound");
 }
 
 void wlr_idle_inhibit_v1_destroy(struct wlr_idle_inhibit_manager_v1 *idle_inhibit) {
@@ -186,7 +186,7 @@ struct wlr_idle_inhibit_manager_v1 *wlr_idle_inhibit_v1_create(struct wl_display
 		return NULL;
 	}
 
-	wlr_log(L_DEBUG, "idle_inhibit manager created");
+	wlr_log(WLR_DEBUG, "idle_inhibit manager created");
 
 	return idle_inhibit;
 }
diff --git a/types/wlr_input_device.c b/types/wlr_input_device.c
index 3056c0f4..3a8fc582 100644
--- a/types/wlr_input_device.c
+++ b/types/wlr_input_device.c
@@ -50,7 +50,7 @@ void wlr_input_device_destroy(struct wlr_input_device *dev) {
 			wlr_tablet_pad_destroy(dev->tablet_pad);
 			break;
 		default:
-			wlr_log(L_DEBUG, "Warning: leaking memory %p %p %d",
+			wlr_log(WLR_DEBUG, "Warning: leaking memory %p %p %d",
 					dev->_device, dev, dev->type);
 			break;
 		}
diff --git a/types/wlr_keyboard.c b/types/wlr_keyboard.c
index 3afbe517..e941e8d1 100644
--- a/types/wlr_keyboard.c
+++ b/types/wlr_keyboard.c
@@ -184,7 +184,7 @@ void wlr_keyboard_set_keymap(struct wlr_keyboard *kb,
 	xkb_state_unref(kb->xkb_state);
 	kb->xkb_state = xkb_state_new(kb->keymap);
 	if (kb->xkb_state == NULL) {
-		wlr_log(L_ERROR, "Failed to create XKB state");
+		wlr_log(WLR_ERROR, "Failed to create XKB state");
 		goto err;
 	}
 
@@ -220,13 +220,13 @@ void wlr_keyboard_set_keymap(struct wlr_keyboard *kb,
 	}
 	kb->keymap_fd = os_create_anonymous_file(kb->keymap_size);
 	if (kb->keymap_fd < 0) {
-		wlr_log(L_ERROR, "creating a keymap file for %zu bytes failed", kb->keymap_size);
+		wlr_log(WLR_ERROR, "creating a keymap file for %zu bytes failed", kb->keymap_size);
 		goto err;
 	}
 	void *ptr = mmap(NULL, kb->keymap_size,
 		PROT_READ | PROT_WRITE, MAP_SHARED, kb->keymap_fd, 0);
 	if (ptr == (void*)-1) {
-		wlr_log(L_ERROR, "failed to mmap() %zu bytes", kb->keymap_size);
+		wlr_log(WLR_ERROR, "failed to mmap() %zu bytes", kb->keymap_size);
 		goto err;
 	}
 	strcpy(ptr, keymap_str);
diff --git a/types/wlr_layer_shell.c b/types/wlr_layer_shell.c
index 2a8a1cc6..c3933956 100644
--- a/types/wlr_layer_shell.c
+++ b/types/wlr_layer_shell.c
@@ -378,7 +378,7 @@ static void layer_shell_handle_get_layer_surface(struct wl_client *wl_client,
 	wlr_surface_set_role_committed(surface->surface,
 		handle_surface_committed, surface);
 
-	wlr_log(L_DEBUG, "new layer_surface %p (res %p)",
+	wlr_log(WLR_DEBUG, "new layer_surface %p (res %p)",
 			surface, surface->resource);
 	wl_resource_set_implementation(surface->resource,
 		&layer_surface_implementation, surface, layer_surface_resource_destroy);
diff --git a/types/wlr_linux_dmabuf.c b/types/wlr_linux_dmabuf.c
index 8050d794..2d5259d8 100644
--- a/types/wlr_linux_dmabuf.c
+++ b/types/wlr_linux_dmabuf.c
@@ -481,7 +481,7 @@ struct wlr_linux_dmabuf *wlr_linux_dmabuf_create(struct wl_display *display,
 	struct wlr_linux_dmabuf *linux_dmabuf =
 		calloc(1, sizeof(struct wlr_linux_dmabuf));
 	if (linux_dmabuf == NULL) {
-		wlr_log(L_ERROR, "could not create simple dmabuf manager");
+		wlr_log(WLR_ERROR, "could not create simple dmabuf manager");
 		return NULL;
 	}
 	linux_dmabuf->renderer = renderer;
@@ -493,7 +493,7 @@ struct wlr_linux_dmabuf *wlr_linux_dmabuf_create(struct wl_display *display,
 		wl_global_create(display, &zwp_linux_dmabuf_v1_interface,
 			LINUX_DMABUF_VERSION, linux_dmabuf, linux_dmabuf_bind);
 	if (!linux_dmabuf->global) {
-		wlr_log(L_ERROR, "could not create linux dmabuf v1 wl global");
+		wlr_log(WLR_ERROR, "could not create linux dmabuf v1 wl global");
 		free(linux_dmabuf);
 		return NULL;
 	}
diff --git a/types/wlr_output.c b/types/wlr_output.c
index d87a374a..440c3151 100644
--- a/types/wlr_output.c
+++ b/types/wlr_output.c
@@ -108,7 +108,7 @@ void wlr_output_create_global(struct wlr_output *output) {
 	output->global = wl_global_create(output->display,
 		&wl_output_interface, OUTPUT_VERSION, output, output_bind);
 	if (output->global == NULL) {
-		wlr_log(L_ERROR, "Failed to allocate wl_output global");
+		wlr_log(WLR_ERROR, "Failed to allocate wl_output global");
 	}
 }
 
@@ -459,7 +459,7 @@ surface_damage_finish:
 bool wlr_output_swap_buffers(struct wlr_output *output, struct timespec *when,
 		pixman_region32_t *damage) {
 	if (output->frame_pending) {
-		wlr_log(L_ERROR, "Tried to swap buffers when a frame is pending");
+		wlr_log(WLR_ERROR, "Tried to swap buffers when a frame is pending");
 		return false;
 	}
 	if (output->idle_frame != NULL) {
@@ -766,7 +766,7 @@ bool wlr_output_cursor_set_image(struct wlr_output_cursor *cursor,
 		return true;
 	}
 
-	wlr_log(L_DEBUG, "Falling back to software cursor");
+	wlr_log(WLR_DEBUG, "Falling back to software cursor");
 	output_cursor_damage_whole(cursor);
 	return true;
 }
diff --git a/types/wlr_output_layout.c b/types/wlr_output_layout.c
index bb1d399a..5ad0c99e 100644
--- a/types/wlr_output_layout.c
+++ b/types/wlr_output_layout.c
@@ -197,7 +197,7 @@ void wlr_output_layout_add(struct wlr_output_layout *layout,
 	if (!l_output) {
 		l_output = output_layout_output_create(layout, output);
 		if (!l_output) {
-			wlr_log(L_ERROR, "Failed to create wlr_output_layout_output");
+			wlr_log(WLR_ERROR, "Failed to create wlr_output_layout_output");
 			return;
 		}
 	}
@@ -280,7 +280,7 @@ void wlr_output_layout_move(struct wlr_output_layout *layout,
 		l_output->state->auto_configured = false;
 		output_layout_reconfigure(layout);
 	} else {
-		wlr_log(L_ERROR, "output not found in this layout: %s", output->name);
+		wlr_log(WLR_ERROR, "output not found in this layout: %s", output->name);
 	}
 }
 
@@ -402,7 +402,7 @@ void wlr_output_layout_add_auto(struct wlr_output_layout *layout,
 	if (!l_output) {
 		l_output = output_layout_output_create(layout, output);
 		if (!l_output) {
-			wlr_log(L_ERROR, "Failed to create wlr_output_layout_output");
+			wlr_log(WLR_ERROR, "Failed to create wlr_output_layout_output");
 			return;
 		}
 	}
diff --git a/types/wlr_screenshooter.c b/types/wlr_screenshooter.c
index 30d2a5cb..37b70538 100644
--- a/types/wlr_screenshooter.c
+++ b/types/wlr_screenshooter.c
@@ -55,7 +55,7 @@ static void output_handle_frame(struct wl_listener *listener, void *_data) {
 	wl_shm_buffer_end_access(shm_buffer);
 
 	if (!ok) {
-		wlr_log(L_ERROR, "Cannot read pixels");
+		wlr_log(WLR_ERROR, "Cannot read pixels");
 		goto cleanup;
 	}
 
@@ -85,26 +85,26 @@ static void screenshooter_shoot(struct wl_client *client,
 
 	struct wlr_renderer *renderer = wlr_backend_get_renderer(output->backend);
 	if (renderer == NULL) {
-		wlr_log(L_ERROR, "Backend doesn't have a renderer");
+		wlr_log(WLR_ERROR, "Backend doesn't have a renderer");
 		return;
 	}
 
 	struct wl_shm_buffer *shm_buffer = wl_shm_buffer_get(buffer_resource);
 	if (shm_buffer == NULL) {
-		wlr_log(L_ERROR, "Invalid buffer: not a shared memory buffer");
+		wlr_log(WLR_ERROR, "Invalid buffer: not a shared memory buffer");
 		return;
 	}
 
 	int32_t width = wl_shm_buffer_get_width(shm_buffer);
 	int32_t height = wl_shm_buffer_get_height(shm_buffer);
 	if (width < output->width || height < output->height) {
-		wlr_log(L_ERROR, "Invalid buffer: too small");
+		wlr_log(WLR_ERROR, "Invalid buffer: too small");
 		return;
 	}
 
 	uint32_t format = wl_shm_buffer_get_format(shm_buffer);
 	if (!wlr_renderer_format_supported(renderer, format)) {
-		wlr_log(L_ERROR, "Invalid buffer: unsupported format");
+		wlr_log(WLR_ERROR, "Invalid buffer: unsupported format");
 		return;
 	}
 
@@ -129,7 +129,7 @@ static void screenshooter_shoot(struct wl_client *client,
 		handle_screenshot_resource_destroy);
 	wl_list_insert(&screenshooter->screenshots, &screenshot->link);
 
-	wlr_log(L_DEBUG, "new screenshot %p (res %p)", screenshot,
+	wlr_log(WLR_DEBUG, "new screenshot %p (res %p)", screenshot,
 		screenshot->resource);
 
 	struct screenshot_state *state = calloc(1, sizeof(struct screenshot_state));
diff --git a/types/wlr_server_decoration.c b/types/wlr_server_decoration.c
index 1bd9f5c5..fceb1638 100644
--- a/types/wlr_server_decoration.c
+++ b/types/wlr_server_decoration.c
@@ -103,7 +103,7 @@ static void server_decoration_manager_handle_create(struct wl_client *client,
 		&server_decoration_impl, decoration,
 		server_decoration_destroy_resource);
 
-	wlr_log(L_DEBUG, "new server_decoration %p (res %p)", decoration,
+	wlr_log(WLR_DEBUG, "new server_decoration %p (res %p)", decoration,
 		decoration->resource);
 
 	wl_signal_init(&decoration->events.destroy);
diff --git a/types/wlr_surface.c b/types/wlr_surface.c
index 01e45e4f..77f7e90b 100644
--- a/types/wlr_surface.c
+++ b/types/wlr_surface.c
@@ -333,7 +333,7 @@ static void surface_apply_damage(struct wlr_surface *surface) {
 
 	struct wlr_buffer *buffer = wlr_buffer_create(surface->renderer, resource);
 	if (buffer == NULL) {
-		wlr_log(L_ERROR, "Failed to upload buffer");
+		wlr_log(WLR_ERROR, "Failed to upload buffer");
 		return;
 	}
 
@@ -593,7 +593,7 @@ struct wlr_surface *wlr_surface_create(struct wl_client *client,
 	wl_resource_set_implementation(surface->resource, &surface_interface,
 		surface, surface_handle_resource_destroy);
 
-	wlr_log(L_DEBUG, "New wlr_surface %p (res %p)", surface, surface->resource);
+	wlr_log(WLR_DEBUG, "New wlr_surface %p (res %p)", surface, surface->resource);
 
 	surface->renderer = renderer;
 
diff --git a/types/wlr_virtual_keyboard_v1.c b/types/wlr_virtual_keyboard_v1.c
index 49abde7f..cf7be0ee 100644
--- a/types/wlr_virtual_keyboard_v1.c
+++ b/types/wlr_virtual_keyboard_v1.c
@@ -139,7 +139,7 @@ static void virtual_keyboard_manager_create_virtual_keyboard(
 
 	struct wlr_keyboard* keyboard = calloc(1, sizeof(struct wlr_keyboard));
 	if (!keyboard) {
-		wlr_log(L_ERROR, "Cannot allocate wlr_keyboard");
+		wlr_log(WLR_ERROR, "Cannot allocate wlr_keyboard");
 		free(virtual_keyboard);
 		wl_client_post_no_memory(client);
 		return;
diff --git a/types/wlr_wl_shell.c b/types/wlr_wl_shell.c
index a295a837..020c6080 100644
--- a/types/wlr_wl_shell.c
+++ b/types/wlr_wl_shell.c
@@ -118,7 +118,7 @@ static struct wlr_wl_shell_surface *shell_surface_from_resource(
 
 static void shell_surface_protocol_pong(struct wl_client *client,
 		struct wl_resource *resource, uint32_t serial) {
-	wlr_log(L_DEBUG, "got shell surface pong");
+	wlr_log(WLR_DEBUG, "got shell surface pong");
 	struct wlr_wl_shell_surface *surface = shell_surface_from_resource(resource);
 	if (surface->ping_serial != serial) {
 		return;
@@ -135,7 +135,7 @@ static void shell_surface_protocol_move(struct wl_client *client,
 	struct wlr_seat_client *seat = wlr_seat_client_from_resource(seat_resource);
 
 	if (!wlr_seat_validate_grab_serial(seat->seat, serial)) {
-		wlr_log(L_DEBUG, "invalid serial for grab");
+		wlr_log(WLR_DEBUG, "invalid serial for grab");
 		return;
 	}
 
@@ -197,7 +197,7 @@ static void shell_surface_protocol_resize(struct wl_client *client,
 	struct wlr_seat_client *seat = wlr_seat_client_from_resource(seat_resource);
 
 	if (!wlr_seat_validate_grab_serial(seat->seat, serial)) {
-		wlr_log(L_DEBUG, "invalid serial for grab");
+		wlr_log(WLR_DEBUG, "invalid serial for grab");
 		return;
 	}
 
@@ -226,7 +226,7 @@ static void shell_surface_set_state(struct wlr_wl_shell_surface *surface,
 
 static void shell_surface_protocol_set_toplevel(struct wl_client *client,
 		struct wl_resource *resource) {
-	wlr_log(L_DEBUG, "got shell surface toplevel");
+	wlr_log(WLR_DEBUG, "got shell surface toplevel");
 	struct wlr_wl_shell_surface *surface = shell_surface_from_resource(resource);
 	shell_surface_set_state(surface, WLR_WL_SHELL_SURFACE_STATE_TOPLEVEL, NULL,
 		NULL);
@@ -262,7 +262,7 @@ static struct wlr_wl_shell_surface *shell_find_shell_surface(
 static void shell_surface_protocol_set_transient(struct wl_client *client,
 		struct wl_resource *resource, struct wl_resource *parent_resource,
 		int32_t x, int32_t y, enum wl_shell_surface_transient flags) {
-	wlr_log(L_DEBUG, "got shell surface transient");
+	wlr_log(WLR_DEBUG, "got shell surface transient");
 	struct wlr_wl_shell_surface *surface = shell_surface_from_resource(resource);
 	struct wlr_surface *parent = wlr_surface_from_resource(parent_resource);
 	// TODO: check if parent_resource == NULL?
@@ -392,7 +392,7 @@ static void shell_surface_protocol_set_maximized(struct wl_client *client,
 
 static void shell_surface_protocol_set_title(struct wl_client *client,
 		struct wl_resource *resource, const char *title) {
-	wlr_log(L_DEBUG, "new shell surface title: %s", title);
+	wlr_log(WLR_DEBUG, "new shell surface title: %s", title);
 	struct wlr_wl_shell_surface *surface = shell_surface_from_resource(resource);
 
 	char *tmp = strdup(title);
@@ -408,7 +408,7 @@ static void shell_surface_protocol_set_title(struct wl_client *client,
 
 static void shell_surface_protocol_set_class(struct wl_client *client,
 		struct wl_resource *resource, const char *class) {
-	wlr_log(L_DEBUG, "new shell surface class: %s", class);
+	wlr_log(WLR_DEBUG, "new shell surface class: %s", class);
 	struct wlr_wl_shell_surface *surface = shell_surface_from_resource(resource);
 
 	char *tmp = strdup(class);
@@ -542,7 +542,7 @@ static void shell_protocol_get_shell_surface(struct wl_client *client,
 		&shell_surface_impl, wl_surface,
 		shell_surface_resource_destroy);
 
-	wlr_log(L_DEBUG, "new wl_shell %p (res %p)", wl_surface,
+	wlr_log(WLR_DEBUG, "new wl_shell %p (res %p)", wl_surface,
 		wl_surface->resource);
 
 	wl_signal_init(&wl_surface->events.destroy);
diff --git a/types/xdg_shell/wlr_xdg_surface.c b/types/xdg_shell/wlr_xdg_surface.c
index 9eda8aa1..14afb91e 100644
--- a/types/xdg_shell/wlr_xdg_surface.c
+++ b/types/xdg_shell/wlr_xdg_surface.c
@@ -252,7 +252,7 @@ static void xdg_surface_handle_set_window_geometry(struct wl_client *client,
 	}
 
 	if (width <= 0 || height <= 0) {
-		wlr_log(L_ERROR, "Client tried to set invalid geometry");
+		wlr_log(WLR_ERROR, "Client tried to set invalid geometry");
 		//XXX: Switch to the proper error value once available
 		wl_resource_post_error(resource, -1, "Tried to set invalid xdg-surface geometry");
 		return;
@@ -270,7 +270,7 @@ static void xdg_surface_handle_destroy(struct wl_client *client,
 	struct wlr_xdg_surface *surface = wlr_xdg_surface_from_resource(resource);
 
 	if (surface->role != WLR_XDG_SURFACE_ROLE_NONE) {
-		wlr_log(L_ERROR, "Tried to destroy an xdg_surface before its role "
+		wlr_log(WLR_ERROR, "Tried to destroy an xdg_surface before its role "
 			"object");
 		return;
 	}
@@ -398,7 +398,7 @@ struct wlr_xdg_surface *create_xdg_surface(
 	wlr_surface_set_role_committed(xdg_surface->surface,
 		handle_surface_committed, xdg_surface);
 
-	wlr_log(L_DEBUG, "new xdg_surface %p (res %p)", xdg_surface,
+	wlr_log(WLR_DEBUG, "new xdg_surface %p (res %p)", xdg_surface,
 		xdg_surface->resource);
 	wl_resource_set_implementation(xdg_surface->resource,
 		&xdg_surface_implementation, xdg_surface,
diff --git a/types/xdg_shell/wlr_xdg_toplevel.c b/types/xdg_shell/wlr_xdg_toplevel.c
index 5d0bfa1f..9430a7d2 100644
--- a/types/xdg_shell/wlr_xdg_toplevel.c
+++ b/types/xdg_shell/wlr_xdg_toplevel.c
@@ -83,7 +83,7 @@ void send_xdg_toplevel_configure(struct wlr_xdg_surface *surface,
 
 	configure->toplevel_state = malloc(sizeof(*configure->toplevel_state));
 	if (configure->toplevel_state == NULL) {
-		wlr_log(L_ERROR, "Allocation failed");
+		wlr_log(WLR_ERROR, "Allocation failed");
 		wl_resource_post_no_memory(surface->toplevel->resource);
 		return;
 	}
@@ -94,7 +94,7 @@ void send_xdg_toplevel_configure(struct wlr_xdg_surface *surface,
 	if (surface->toplevel->server_pending.maximized) {
 		uint32_t *s = wl_array_add(&states, sizeof(uint32_t));
 		if (!s) {
-			wlr_log(L_ERROR, "Could not allocate state for maximized xdg_toplevel");
+			wlr_log(WLR_ERROR, "Could not allocate state for maximized xdg_toplevel");
 			goto error_out;
 		}
 		*s = XDG_TOPLEVEL_STATE_MAXIMIZED;
@@ -102,7 +102,7 @@ void send_xdg_toplevel_configure(struct wlr_xdg_surface *surface,
 	if (surface->toplevel->server_pending.fullscreen) {
 		uint32_t *s = wl_array_add(&states, sizeof(uint32_t));
 		if (!s) {
-			wlr_log(L_ERROR, "Could not allocate state for fullscreen xdg_toplevel");
+			wlr_log(WLR_ERROR, "Could not allocate state for fullscreen xdg_toplevel");
 			goto error_out;
 		}
 		*s = XDG_TOPLEVEL_STATE_FULLSCREEN;
@@ -110,7 +110,7 @@ void send_xdg_toplevel_configure(struct wlr_xdg_surface *surface,
 	if (surface->toplevel->server_pending.resizing) {
 		uint32_t *s = wl_array_add(&states, sizeof(uint32_t));
 		if (!s) {
-			wlr_log(L_ERROR, "Could not allocate state for resizing xdg_toplevel");
+			wlr_log(WLR_ERROR, "Could not allocate state for resizing xdg_toplevel");
 			goto error_out;
 		}
 		*s = XDG_TOPLEVEL_STATE_RESIZING;
@@ -118,7 +118,7 @@ void send_xdg_toplevel_configure(struct wlr_xdg_surface *surface,
 	if (surface->toplevel->server_pending.activated) {
 		uint32_t *s = wl_array_add(&states, sizeof(uint32_t));
 		if (!s) {
-			wlr_log(L_ERROR, "Could not allocate state for activated xdg_toplevel");
+			wlr_log(WLR_ERROR, "Could not allocate state for activated xdg_toplevel");
 			goto error_out;
 		}
 		*s = XDG_TOPLEVEL_STATE_ACTIVATED;
@@ -144,7 +144,7 @@ void send_xdg_toplevel_configure(struct wlr_xdg_surface *surface,
 
 				uint32_t *s = wl_array_add(&states, sizeof(uint32_t));
 				if (!s) {
-					wlr_log(L_ERROR,
+					wlr_log(WLR_ERROR,
 						"Could not allocate state for tiled xdg_toplevel");
 					goto error_out;
 				}
@@ -155,7 +155,7 @@ void send_xdg_toplevel_configure(struct wlr_xdg_surface *surface,
 			// toplevel maximized
 			uint32_t *s = wl_array_add(&states, sizeof(uint32_t));
 			if (!s) {
-				wlr_log(L_ERROR,
+				wlr_log(WLR_ERROR,
 					"Could not allocate state for maximized xdg_toplevel");
 				goto error_out;
 			}
@@ -267,7 +267,7 @@ static void xdg_toplevel_handle_show_window_menu(struct wl_client *client,
 	}
 
 	if (!wlr_seat_validate_grab_serial(seat->seat, serial)) {
-		wlr_log(L_DEBUG, "invalid serial for grab");
+		wlr_log(WLR_DEBUG, "invalid serial for grab");
 		return;
 	}
 
@@ -298,7 +298,7 @@ static void xdg_toplevel_handle_move(struct wl_client *client,
 	}
 
 	if (!wlr_seat_validate_grab_serial(seat->seat, serial)) {
-		wlr_log(L_DEBUG, "invalid serial for grab");
+		wlr_log(WLR_DEBUG, "invalid serial for grab");
 		return;
 	}
 
@@ -327,7 +327,7 @@ static void xdg_toplevel_handle_resize(struct wl_client *client,
 	}
 
 	if (!wlr_seat_validate_grab_serial(seat->seat, serial)) {
-		wlr_log(L_DEBUG, "invalid serial for grab");
+		wlr_log(WLR_DEBUG, "invalid serial for grab");
 		return;
 	}
 
diff --git a/types/xdg_shell_v6/wlr_xdg_surface_v6.c b/types/xdg_shell_v6/wlr_xdg_surface_v6.c
index 046dd4ed..65db8256 100644
--- a/types/xdg_shell_v6/wlr_xdg_surface_v6.c
+++ b/types/xdg_shell_v6/wlr_xdg_surface_v6.c
@@ -205,7 +205,7 @@ static void xdg_surface_handle_set_window_geometry(struct wl_client *client,
 	}
 
 	if (width <= 0 || height <= 0) {
-		wlr_log(L_ERROR, "Client tried to set invalid geometry");
+		wlr_log(WLR_ERROR, "Client tried to set invalid geometry");
 		wl_resource_post_error(resource, -1, "Tried to set invalid xdg-surface geometry");
 	}
 
@@ -222,7 +222,7 @@ static void xdg_surface_handle_destroy(struct wl_client *client,
 	struct wlr_xdg_surface_v6 *surface = xdg_surface_from_resource(resource);
 
 	if (surface->role != WLR_XDG_SURFACE_V6_ROLE_NONE) {
-		wlr_log(L_ERROR, "Tried to destroy an xdg_surface before its role "
+		wlr_log(WLR_ERROR, "Tried to destroy an xdg_surface before its role "
 			"object");
 		return;
 	}
@@ -456,7 +456,7 @@ struct wlr_xdg_surface_v6 *create_xdg_surface_v6(
 	wlr_surface_set_role_committed(xdg_surface->surface,
 		handle_surface_committed, xdg_surface);
 
-	wlr_log(L_DEBUG, "new xdg_surface %p (res %p)", xdg_surface,
+	wlr_log(WLR_DEBUG, "new xdg_surface %p (res %p)", xdg_surface,
 		xdg_surface->resource);
 	wl_list_insert(&client->surfaces, &xdg_surface->link);
 
diff --git a/types/xdg_shell_v6/wlr_xdg_toplevel_v6.c b/types/xdg_shell_v6/wlr_xdg_toplevel_v6.c
index 29cbe2dd..1f005305 100644
--- a/types/xdg_shell_v6/wlr_xdg_toplevel_v6.c
+++ b/types/xdg_shell_v6/wlr_xdg_toplevel_v6.c
@@ -89,7 +89,7 @@ static void xdg_toplevel_handle_show_window_menu(struct wl_client *client,
 	}
 
 	if (!wlr_seat_validate_grab_serial(seat->seat, serial)) {
-		wlr_log(L_DEBUG, "invalid serial for grab");
+		wlr_log(WLR_DEBUG, "invalid serial for grab");
 		return;
 	}
 
@@ -121,7 +121,7 @@ static void xdg_toplevel_handle_move(struct wl_client *client,
 	}
 
 	if (!wlr_seat_validate_grab_serial(seat->seat, serial)) {
-		wlr_log(L_DEBUG, "invalid serial for grab");
+		wlr_log(WLR_DEBUG, "invalid serial for grab");
 		return;
 	}
 
@@ -150,7 +150,7 @@ static void xdg_toplevel_handle_resize(struct wl_client *client,
 	}
 
 	if (!wlr_seat_validate_grab_serial(seat->seat, serial)) {
-		wlr_log(L_DEBUG, "invalid serial for grab");
+		wlr_log(WLR_DEBUG, "invalid serial for grab");
 		return;
 	}
 
@@ -328,7 +328,7 @@ void send_xdg_toplevel_v6_configure(struct wlr_xdg_surface_v6 *surface,
 
 	configure->toplevel_state = malloc(sizeof(*configure->toplevel_state));
 	if (configure->toplevel_state == NULL) {
-		wlr_log(L_ERROR, "Allocation failed");
+		wlr_log(WLR_ERROR, "Allocation failed");
 		wl_resource_post_no_memory(surface->toplevel->resource);
 		return;
 	}
@@ -340,7 +340,7 @@ void send_xdg_toplevel_v6_configure(struct wlr_xdg_surface_v6 *surface,
 	if (surface->toplevel->server_pending.maximized) {
 		s = wl_array_add(&states, sizeof(uint32_t));
 		if (!s) {
-			wlr_log(L_ERROR,
+			wlr_log(WLR_ERROR,
 				"Could not allocate state for maximized xdg_toplevel");
 			goto error_out;
 		}
@@ -349,7 +349,7 @@ void send_xdg_toplevel_v6_configure(struct wlr_xdg_surface_v6 *surface,
 	if (surface->toplevel->server_pending.fullscreen) {
 		s = wl_array_add(&states, sizeof(uint32_t));
 		if (!s) {
-			wlr_log(L_ERROR,
+			wlr_log(WLR_ERROR,
 				"Could not allocate state for fullscreen xdg_toplevel");
 			goto error_out;
 		}
@@ -358,7 +358,7 @@ void send_xdg_toplevel_v6_configure(struct wlr_xdg_surface_v6 *surface,
 	if (surface->toplevel->server_pending.resizing) {
 		s = wl_array_add(&states, sizeof(uint32_t));
 		if (!s) {
-			wlr_log(L_ERROR,
+			wlr_log(WLR_ERROR,
 				"Could not allocate state for resizing xdg_toplevel");
 			goto error_out;
 		}
@@ -367,7 +367,7 @@ void send_xdg_toplevel_v6_configure(struct wlr_xdg_surface_v6 *surface,
 	if (surface->toplevel->server_pending.activated) {
 		s = wl_array_add(&states, sizeof(uint32_t));
 		if (!s) {
-			wlr_log(L_ERROR,
+			wlr_log(WLR_ERROR,
 				"Could not allocate state for activated xdg_toplevel");
 			goto error_out;
 		}
diff --git a/util/log.c b/util/log.c
index 328532f7..754ccfa9 100644
--- a/util/log.c
+++ b/util/log.c
@@ -9,16 +9,16 @@
 #include <wlr/util/log.h>
 
 static bool colored = true;
-static log_importance_t log_importance = L_ERROR;
+static enum wlr_log_importance log_importance = WLR_ERROR;
 
 static const char *verbosity_colors[] = {
-	[L_SILENT] = "",
-	[L_ERROR ] = "\x1B[1;31m",
-	[L_INFO  ] = "\x1B[1;34m",
-	[L_DEBUG ] = "\x1B[1;30m",
+	[WLR_SILENT] = "",
+	[WLR_ERROR ] = "\x1B[1;31m",
+	[WLR_INFO  ] = "\x1B[1;34m",
+	[WLR_DEBUG ] = "\x1B[1;30m",
 };
 
-static void log_stderr(log_importance_t verbosity, const char *fmt,
+static void log_stderr(enum wlr_log_importance verbosity, const char *fmt,
 		va_list args) {
 	if (verbosity > log_importance) {
 		return;
@@ -33,7 +33,7 @@ static void log_stderr(log_importance_t verbosity, const char *fmt,
 	strftime(buffer, sizeof(buffer), "%F %T - ", tm_info);
 	fprintf(stderr, "%s", buffer);
 
-	unsigned c = (verbosity < L_LAST) ? verbosity : L_LAST - 1;
+	unsigned c = (verbosity < WLR_LOG_IMPORTANCE_LAST) ? verbosity : WLR_LOG_IMPORTANCE_LAST - 1;
 
 	if (colored && isatty(STDERR_FILENO)) {
 		fprintf(stderr, "%s", verbosity_colors[c]);
@@ -47,10 +47,10 @@ static void log_stderr(log_importance_t verbosity, const char *fmt,
 	fprintf(stderr, "\n");
 }
 
-static log_callback_t log_callback = log_stderr;
+static wlr_log_func_t log_callback = log_stderr;
 
-void wlr_log_init(log_importance_t verbosity, log_callback_t callback) {
-	if (verbosity < L_LAST) {
+void wlr_log_init(enum wlr_log_importance verbosity, wlr_log_func_t callback) {
+	if (verbosity < WLR_LOG_IMPORTANCE_LAST) {
 		log_importance = verbosity;
 	}
 	if (callback) {
@@ -58,11 +58,11 @@ void wlr_log_init(log_importance_t verbosity, log_callback_t callback) {
 	}
 }
 
-void _wlr_vlog(log_importance_t verbosity, const char *fmt, va_list args) {
+void _wlr_vlog(enum wlr_log_importance verbosity, const char *fmt, va_list args) {
 	log_callback(verbosity, fmt, args);
 }
 
-void _wlr_log(log_importance_t verbosity, const char *fmt, ...) {
+void _wlr_log(enum wlr_log_importance verbosity, const char *fmt, ...) {
 	va_list args;
 	va_start(args, fmt);
 	log_callback(verbosity, fmt, args);
@@ -74,7 +74,7 @@ void _wlr_log(log_importance_t verbosity, const char *fmt, ...) {
 // e.g. '/src/build/wlroots/backend/wayland/backend.c' and
 // '../backend/wayland/backend.c' will both be stripped to
 // 'backend/wayland/backend.c'
-const char *wlr_strip_path(const char *filepath) {
+const char *_wlr_strip_path(const char *filepath) {
 	static int srclen = sizeof(WLR_SRC_DIR);
 	if (strstr(filepath, WLR_SRC_DIR) == filepath) {
 		filepath += srclen;
diff --git a/wlroots.syms b/wlroots.syms
index 804c352f..ba085d0f 100644
--- a/wlroots.syms
+++ b/wlroots.syms
@@ -3,6 +3,7 @@ WLROOTS_0_0_0 {
 		wlr_*;
 		_wlr_log;
 		_wlr_vlog;
+		_wlr_strip_path;
 	local:
 		wlr_signal_emit_safe;
 		*;
diff --git a/xcursor/wlr_xcursor.c b/xcursor/wlr_xcursor.c
index 38c01efe..2391a49a 100644
--- a/xcursor/wlr_xcursor.c
+++ b/xcursor/wlr_xcursor.c
@@ -238,12 +238,12 @@ struct wlr_xcursor_theme *wlr_xcursor_theme_load(const char *name, int size) {
 		load_default_theme(theme);
 	}
 
-	wlr_log(L_DEBUG, "Loaded cursor theme '%s', available cursors:",
+	wlr_log(WLR_DEBUG, "Loaded cursor theme '%s', available cursors:",
 			theme->name);
 	for (size_t i = 0; i < theme->cursor_count; ++i) {
 		struct wlr_xcursor *c = theme->cursors[i];
 		struct wlr_xcursor_image *i = c->images[0];
-		wlr_log(L_DEBUG, "%s (%u images) %dx%d+%d,%d",
+		wlr_log(WLR_DEBUG, "%s (%u images) %dx%d+%d,%d",
 				c->name, c->image_count,
 				i->width, i->height, i->hotspot_x, i->hotspot_y);
 	}
diff --git a/xwayland/selection/dnd.c b/xwayland/selection/dnd.c
index ed265c28..4c687172 100644
--- a/xwayland/selection/dnd.c
+++ b/xwayland/selection/dnd.c
@@ -167,7 +167,7 @@ int xwm_handle_selection_client_message(struct wlr_xwm *xwm,
 		xcb_client_message_event_t *ev) {
 	if (ev->type == xwm->atoms[DND_STATUS]) {
 		if (xwm->drag == NULL) {
-			wlr_log(L_DEBUG, "ignoring XdndStatus client message because "
+			wlr_log(WLR_DEBUG, "ignoring XdndStatus client message because "
 				"there's no drag");
 			return 1;
 		}
@@ -179,7 +179,7 @@ int xwm_handle_selection_client_message(struct wlr_xwm *xwm,
 
 		if (xwm->drag_focus == NULL ||
 				target_window != xwm->drag_focus->window_id) {
-			wlr_log(L_DEBUG, "ignoring XdndStatus client message because "
+			wlr_log(WLR_DEBUG, "ignoring XdndStatus client message because "
 				"it doesn't match the current drag focus window ID");
 			return 1;
 		}
@@ -193,7 +193,7 @@ int xwm_handle_selection_client_message(struct wlr_xwm *xwm,
 		drag->source->accepted = accepted;
 		wlr_data_source_dnd_action(drag->source, action);
 
-		wlr_log(L_DEBUG, "DND_STATUS window=%d accepted=%d action=%d",
+		wlr_log(WLR_DEBUG, "DND_STATUS window=%d accepted=%d action=%d",
 			target_window, accepted, action);
 		return 1;
 	} else if (ev->type == xwm->atoms[DND_FINISHED]) {
@@ -201,7 +201,7 @@ int xwm_handle_selection_client_message(struct wlr_xwm *xwm,
 		// source is destroyed
 		if (xwm->seat == NULL || xwm->seat->drag_source == NULL ||
 				xwm->drag != NULL) {
-			wlr_log(L_DEBUG, "ignoring XdndFinished client message because "
+			wlr_log(WLR_DEBUG, "ignoring XdndFinished client message because "
 				"there's no finished drag");
 			return 1;
 		}
@@ -215,7 +215,7 @@ int xwm_handle_selection_client_message(struct wlr_xwm *xwm,
 
 		if (xwm->drag_focus == NULL ||
 				target_window != xwm->drag_focus->window_id) {
-			wlr_log(L_DEBUG, "ignoring XdndFinished client message because "
+			wlr_log(WLR_DEBUG, "ignoring XdndFinished client message because "
 				"it doesn't match the finished drag focus window ID");
 			return 1;
 		}
@@ -227,7 +227,7 @@ int xwm_handle_selection_client_message(struct wlr_xwm *xwm,
 			wlr_data_source_dnd_finish(source);
 		}
 
-		wlr_log(L_DEBUG, "DND_FINISH window=%d performed=%d action=%d",
+		wlr_log(WLR_DEBUG, "DND_FINISH window=%d performed=%d action=%d",
 			target_window, performed, action);
 		return 1;
 	} else {
@@ -289,7 +289,7 @@ static void seat_handle_drag_drop(struct wl_listener *listener, void *data) {
 		return; // No xwayland surface focused
 	}
 
-	wlr_log(L_DEBUG, "Wayland drag dropped over an Xwayland window");
+	wlr_log(WLR_DEBUG, "Wayland drag dropped over an Xwayland window");
 	xwm_dnd_send_drop(xwm, event->time);
 }
 
@@ -299,7 +299,7 @@ static void seat_handle_drag_destroy(struct wl_listener *listener, void *data) {
 	// Don't reset drag focus yet because the target will read the drag source
 	// right after
 	if (xwm->drag_focus != NULL && !xwm->drag->source->accepted) {
-		wlr_log(L_DEBUG, "Wayland drag cancelled over an Xwayland window");
+		wlr_log(WLR_DEBUG, "Wayland drag cancelled over an Xwayland window");
 		xwm_dnd_send_leave(xwm);
 	}
 
diff --git a/xwayland/selection/incoming.c b/xwayland/selection/incoming.c
index 5deb2286..4e88bbe4 100644
--- a/xwayland/selection/incoming.c
+++ b/xwayland/selection/incoming.c
@@ -27,11 +27,11 @@ static int xwm_data_source_write(int fd, uint32_t mask, void *data) {
 		xwm_selection_transfer_destroy_property_reply(transfer);
 		xwm_selection_transfer_remove_source(transfer);
 		xwm_selection_transfer_close_source_fd(transfer);
-		wlr_log(L_ERROR, "write error to target fd: %m");
+		wlr_log(WLR_ERROR, "write error to target fd: %m");
 		return 1;
 	}
 
-	wlr_log(L_DEBUG, "wrote %zd (chunk size %zd) of %d bytes",
+	wlr_log(WLR_DEBUG, "wrote %zd (chunk size %zd) of %d bytes",
 		transfer->property_start + len,
 		len, xcb_get_property_value_length(transfer->property_reply));
 
@@ -41,12 +41,12 @@ static int xwm_data_source_write(int fd, uint32_t mask, void *data) {
 		xwm_selection_transfer_remove_source(transfer);
 
 		if (transfer->incr) {
-			wlr_log(L_DEBUG, "deleting property");
+			wlr_log(WLR_DEBUG, "deleting property");
 			xcb_delete_property(xwm->xcb_conn, transfer->selection->window,
 				xwm->atoms[WL_SELECTION]);
 			xcb_flush(xwm->xcb_conn);
 		} else {
-			wlr_log(L_DEBUG, "transfer complete");
+			wlr_log(WLR_DEBUG, "transfer complete");
 			xwm_selection_transfer_close_source_fd(transfer);
 		}
 	}
@@ -74,7 +74,7 @@ static void xwm_write_property(struct wlr_xwm_selection_transfer *transfer,
 
 void xwm_get_incr_chunk(struct wlr_xwm_selection_transfer *transfer) {
 	struct wlr_xwm *xwm = transfer->selection->xwm;
-	wlr_log(L_DEBUG, "xwm_get_incr_chunk");
+	wlr_log(WLR_DEBUG, "xwm_get_incr_chunk");
 
 	xcb_get_property_cookie_t cookie = xcb_get_property(xwm->xcb_conn,
 		0, // delete
@@ -88,7 +88,7 @@ void xwm_get_incr_chunk(struct wlr_xwm_selection_transfer *transfer) {
 	xcb_get_property_reply_t *reply =
 		xcb_get_property_reply(xwm->xcb_conn, cookie, NULL);
 	if (reply == NULL) {
-		wlr_log(L_ERROR, "cannot get selection property");
+		wlr_log(WLR_ERROR, "cannot get selection property");
 		return;
 	}
 	//dump_property(xwm, xwm->atoms[WL_SELECTION], reply);
@@ -98,7 +98,7 @@ void xwm_get_incr_chunk(struct wlr_xwm_selection_transfer *transfer) {
 		 * for freeing it */
 		xwm_write_property(transfer, reply);
 	} else {
-		wlr_log(L_DEBUG, "transfer complete");
+		wlr_log(WLR_DEBUG, "transfer complete");
 		xwm_selection_transfer_close_source_fd(transfer);
 		free(reply);
 	}
@@ -119,7 +119,7 @@ static void xwm_selection_get_data(struct wlr_xwm_selection *selection) {
 	xcb_get_property_reply_t *reply =
 		xcb_get_property_reply(xwm->xcb_conn, cookie, NULL);
 	if (reply == NULL) {
-		wlr_log(L_ERROR, "Cannot get selection property");
+		wlr_log(WLR_ERROR, "Cannot get selection property");
 		return;
 	}
 
@@ -156,7 +156,7 @@ static void source_send(struct wlr_xwm_selection *selection,
 		++i;
 	}
 	if (!found) {
-		wlr_log(L_DEBUG, "Cannot send X11 selection to Wayland: "
+		wlr_log(WLR_DEBUG, "Cannot send X11 selection to Wayland: "
 			"unsupported MIME type");
 		return;
 	}
@@ -378,7 +378,7 @@ static void xwm_selection_get_targets(struct wlr_xwm_selection *selection) {
 
 void xwm_handle_selection_notify(struct wlr_xwm *xwm,
 		xcb_selection_notify_event_t *event) {
-	wlr_log(L_DEBUG, "XCB_SELECTION_NOTIFY (selection=%u, property=%u, target=%u)",
+	wlr_log(WLR_DEBUG, "XCB_SELECTION_NOTIFY (selection=%u, property=%u, target=%u)",
 		event->selection, event->property,
 		event->target);
 
@@ -389,11 +389,11 @@ void xwm_handle_selection_notify(struct wlr_xwm *xwm,
 	}
 
 	if (event->property == XCB_ATOM_NONE) {
-		wlr_log(L_ERROR, "convert selection failed");
+		wlr_log(WLR_ERROR, "convert selection failed");
 	} else if (event->target == xwm->atoms[TARGETS]) {
 		// No xwayland surface focused, deny access to clipboard
 		if (xwm->focus_surface == NULL) {
-			wlr_log(L_DEBUG, "denying write access to clipboard: "
+			wlr_log(WLR_DEBUG, "denying write access to clipboard: "
 				"no xwayland surface focused");
 			return;
 		}
@@ -407,7 +407,7 @@ void xwm_handle_selection_notify(struct wlr_xwm *xwm,
 
 int xwm_handle_xfixes_selection_notify(struct wlr_xwm *xwm,
 		xcb_xfixes_selection_notify_event_t *event) {
-	wlr_log(L_DEBUG, "XCB_XFIXES_SELECTION_NOTIFY (selection=%u, owner=%u)",
+	wlr_log(WLR_DEBUG, "XCB_XFIXES_SELECTION_NOTIFY (selection=%u, owner=%u)",
 		event->selection, event->owner);
 
 	struct wlr_xwm_selection *selection =
@@ -429,7 +429,7 @@ int xwm_handle_xfixes_selection_notify(struct wlr_xwm *xwm,
 			} else if (selection == &xwm->dnd_selection) {
 				// TODO: DND
 			} else {
-				wlr_log(L_DEBUG, "X11 selection has been cleared, but cannot "
+				wlr_log(WLR_DEBUG, "X11 selection has been cleared, but cannot "
 					"clear Wayland selection");
 			}
 		}
diff --git a/xwayland/selection/outgoing.c b/xwayland/selection/outgoing.c
index 6d7565e3..156f0ad5 100644
--- a/xwayland/selection/outgoing.c
+++ b/xwayland/selection/outgoing.c
@@ -23,7 +23,7 @@ static void xwm_selection_send_notify(struct wlr_xwm *xwm,
 		.property = success ? req->property : XCB_ATOM_NONE,
 	};
 
-	wlr_log(L_DEBUG, "SendEvent destination=%d SelectionNotify(31) time=%d "
+	wlr_log(WLR_DEBUG, "SendEvent destination=%d SelectionNotify(31) time=%d "
 		"requestor=%d selection=%d target=%d property=%d", req->requestor,
 		req->time, req->requestor, req->selection, req->target,
 		selection_notify.property);
@@ -82,7 +82,7 @@ static int xwm_data_source_read(int fd, uint32_t mask, void *data) {
 	if (transfer->source_data.size < INCR_CHUNK_SIZE) {
 		p = wl_array_add(&transfer->source_data, INCR_CHUNK_SIZE);
 		if (p == NULL) {
-			wlr_log(L_ERROR, "Could not allocate selection source_data");
+			wlr_log(WLR_ERROR, "Could not allocate selection source_data");
 			goto error_out;
 		}
 	} else {
@@ -92,17 +92,17 @@ static int xwm_data_source_read(int fd, uint32_t mask, void *data) {
 	size_t available = transfer->source_data.alloc - current;
 	ssize_t len = read(fd, p, available);
 	if (len == -1) {
-		wlr_log(L_ERROR, "read error from data source: %m");
+		wlr_log(WLR_ERROR, "read error from data source: %m");
 		goto error_out;
 	}
 
-	wlr_log(L_DEBUG, "read %zd bytes (available %zu, mask 0x%x)", len,
+	wlr_log(WLR_DEBUG, "read %zd bytes (available %zu, mask 0x%x)", len,
 		available, mask);
 
 	transfer->source_data.size = current + len;
 	if (transfer->source_data.size >= INCR_CHUNK_SIZE) {
 		if (!transfer->incr) {
-			wlr_log(L_DEBUG, "got %zu bytes, starting incr",
+			wlr_log(WLR_DEBUG, "got %zu bytes, starting incr",
 				transfer->source_data.size);
 
 			size_t incr_chunk_size = INCR_CHUNK_SIZE;
@@ -119,37 +119,37 @@ static int xwm_data_source_read(int fd, uint32_t mask, void *data) {
 			xwm_selection_transfer_remove_source(transfer);
 			xwm_selection_send_notify(xwm, &transfer->request, true);
 		} else if (transfer->property_set) {
-			wlr_log(L_DEBUG, "got %zu bytes, waiting for property delete",
+			wlr_log(WLR_DEBUG, "got %zu bytes, waiting for property delete",
 				transfer->source_data.size);
 
 			transfer->flush_property_on_delete = true;
 			xwm_selection_transfer_remove_source(transfer);
 		} else {
-			wlr_log(L_DEBUG, "got %zu bytes, property deleted, setting new "
+			wlr_log(WLR_DEBUG, "got %zu bytes, property deleted, setting new "
 				"property", transfer->source_data.size);
 			xwm_selection_flush_source_data(transfer);
 		}
 	} else if (len == 0 && !transfer->incr) {
-		wlr_log(L_DEBUG, "non-incr transfer complete");
+		wlr_log(WLR_DEBUG, "non-incr transfer complete");
 		xwm_selection_flush_source_data(transfer);
 		xwm_selection_send_notify(xwm, &transfer->request, true);
 		xwm_selection_transfer_destroy_outgoing(transfer);
 	} else if (len == 0 && transfer->incr) {
-		wlr_log(L_DEBUG, "incr transfer complete");
+		wlr_log(WLR_DEBUG, "incr transfer complete");
 
 		transfer->flush_property_on_delete = true;
 		if (transfer->property_set) {
-			wlr_log(L_DEBUG, "got %zu bytes, waiting for property delete",
+			wlr_log(WLR_DEBUG, "got %zu bytes, waiting for property delete",
 				transfer->source_data.size);
 		} else {
-			wlr_log(L_DEBUG, "got %zu bytes, property deleted, setting new "
+			wlr_log(WLR_DEBUG, "got %zu bytes, property deleted, setting new "
 				"property", transfer->source_data.size);
 			xwm_selection_flush_source_data(transfer);
 		}
 		xwm_selection_transfer_remove_source(transfer);
 		xwm_selection_transfer_close_source_fd(transfer);
 	} else {
-		wlr_log(L_DEBUG, "nothing happened, buffered the bytes");
+		wlr_log(WLR_DEBUG, "nothing happened, buffered the bytes");
 	}
 
 	return 1;
@@ -161,11 +161,11 @@ error_out:
 }
 
 void xwm_send_incr_chunk(struct wlr_xwm_selection_transfer *transfer) {
-	wlr_log(L_DEBUG, "property deleted");
+	wlr_log(WLR_DEBUG, "property deleted");
 
 	transfer->property_set = false;
 	if (transfer->flush_property_on_delete) {
-		wlr_log(L_DEBUG, "setting new property, %zu bytes",
+		wlr_log(WLR_DEBUG, "setting new property, %zu bytes",
 			transfer->source_data.size);
 		transfer->flush_property_on_delete = false;
 		int length = xwm_selection_flush_source_data(transfer);
@@ -211,7 +211,7 @@ static void xwm_selection_source_send(struct wlr_xwm_selection *selection,
 		}
 	}
 
-	wlr_log(L_DEBUG, "not sending selection: no selection source available");
+	wlr_log(WLR_DEBUG, "not sending selection: no selection source available");
 }
 
 static void xwm_selection_transfer_start_outgoing(
@@ -256,7 +256,7 @@ static void xwm_selection_send_data(struct wlr_xwm_selection *selection,
 	struct wl_array *mime_types =
 		xwm_selection_source_get_mime_types(selection);
 	if (mime_types == NULL) {
-		wlr_log(L_ERROR, "not sending selection: no MIME type list available");
+		wlr_log(WLR_ERROR, "not sending selection: no MIME type list available");
 		xwm_selection_send_notify(selection->xwm, req, false);
 		return;
 	}
@@ -271,7 +271,7 @@ static void xwm_selection_send_data(struct wlr_xwm_selection *selection,
 		}
 	}
 	if (!found) {
-		wlr_log(L_ERROR, "not sending selection: "
+		wlr_log(WLR_ERROR, "not sending selection: "
 			"requested an unsupported MIME type %s", mime_type);
 		xwm_selection_send_notify(selection->xwm, req, false);
 		return;
@@ -280,7 +280,7 @@ static void xwm_selection_send_data(struct wlr_xwm_selection *selection,
 	struct wlr_xwm_selection_transfer *transfer =
 		calloc(1, sizeof(struct wlr_xwm_selection_transfer));
 	if (transfer == NULL) {
-		wlr_log(L_ERROR, "Allocation failed");
+		wlr_log(WLR_ERROR, "Allocation failed");
 		return;
 	}
 	transfer->selection = selection;
@@ -289,7 +289,7 @@ static void xwm_selection_send_data(struct wlr_xwm_selection *selection,
 
 	int p[2];
 	if (pipe(p) == -1) {
-		wlr_log(L_ERROR, "pipe() failed: %m");
+		wlr_log(WLR_ERROR, "pipe() failed: %m");
 		xwm_selection_send_notify(selection->xwm, req, false);
 		return;
 	}
@@ -300,7 +300,7 @@ static void xwm_selection_send_data(struct wlr_xwm_selection *selection,
 
 	transfer->source_fd = p[0];
 
-	wlr_log(L_DEBUG, "Sending Wayland selection %u to Xwayland window with "
+	wlr_log(WLR_DEBUG, "Sending Wayland selection %u to Xwayland window with "
 		"MIME type %s, target %u", req->target, mime_type, req->target);
 	xwm_selection_source_send(selection, mime_type, p[1]);
 
@@ -319,7 +319,7 @@ static void xwm_selection_send_targets(struct wlr_xwm_selection *selection,
 	struct wl_array *mime_types =
 		xwm_selection_source_get_mime_types(selection);
 	if (mime_types == NULL) {
-		wlr_log(L_ERROR, "not sending selection targets: "
+		wlr_log(WLR_ERROR, "not sending selection targets: "
 			"no selection source available");
 		xwm_selection_send_notify(selection->xwm, req, false);
 		return;
@@ -364,7 +364,7 @@ static void xwm_selection_send_timestamp(struct wlr_xwm_selection *selection,
 
 void xwm_handle_selection_request(struct wlr_xwm *xwm,
 		xcb_selection_request_event_t *req) {
-	wlr_log(L_DEBUG, "XCB_SELECTION_REQUEST (time=%u owner=%u, requestor=%u "
+	wlr_log(WLR_DEBUG, "XCB_SELECTION_REQUEST (time=%u owner=%u, requestor=%u "
 		"selection=%u, target=%u, property=%u)",
 		req->time, req->owner, req->requestor, req->selection, req->target,
 		req->property);
@@ -380,19 +380,19 @@ void xwm_handle_selection_request(struct wlr_xwm *xwm,
 	struct wlr_xwm_selection *selection =
 		xwm_get_selection(xwm, req->selection);
 	if (selection == NULL) {
-		wlr_log(L_DEBUG, "received selection request for unknown selection");
+		wlr_log(WLR_DEBUG, "received selection request for unknown selection");
 		return;
 	}
 
 	if (selection->window != req->owner) {
-		wlr_log(L_DEBUG, "received selection request with invalid owner");
+		wlr_log(WLR_DEBUG, "received selection request with invalid owner");
 		return;
 	}
 
 	// No xwayland surface focused, deny access to clipboard
 	if (xwm->focus_surface == NULL && xwm->drag_focus == NULL) {
 		char *selection_name = xwm_get_atom_name(xwm, selection->atom);
-		wlr_log(L_DEBUG, "denying read access to selection %u (%s): "
+		wlr_log(WLR_DEBUG, "denying read access to selection %u (%s): "
 			"no xwayland surface focused", selection->atom, selection_name);
 		free(selection_name);
 		xwm_selection_send_notify(xwm, req, false);
@@ -409,7 +409,7 @@ void xwm_handle_selection_request(struct wlr_xwm *xwm,
 		// Send data
 		char *mime_type = xwm_mime_type_from_atom(xwm, req->target);
 		if (mime_type == NULL) {
-			wlr_log(L_ERROR, "ignoring selection request: unknown atom %u",
+			wlr_log(WLR_ERROR, "ignoring selection request: unknown atom %u",
 				req->target);
 			xwm_selection_send_notify(xwm, req, false);
 			return;
diff --git a/xwayland/selection/selection.c b/xwayland/selection/selection.c
index 6b57f7c3..e16ad111 100644
--- a/xwayland/selection/selection.c
+++ b/xwayland/selection/selection.c
@@ -114,7 +114,7 @@ static int xwm_handle_selection_property_notify(struct wlr_xwm *xwm,
 int xwm_handle_selection_event(struct wlr_xwm *xwm,
 		xcb_generic_event_t *event) {
 	if (xwm->seat == NULL) {
-		wlr_log(L_DEBUG, "not handling selection events: "
+		wlr_log(WLR_DEBUG, "not handling selection events: "
 			"no seat assigned to xwayland");
 		return 0;
 	}
diff --git a/xwayland/sockets.c b/xwayland/sockets.c
index 1e943b1d..2b0b5ced 100644
--- a/xwayland/sockets.c
+++ b/xwayland/sockets.c
@@ -31,7 +31,7 @@ static int open_socket(struct sockaddr_un *addr, size_t path_size) {
 
 	fd = socket(PF_LOCAL, SOCK_STREAM | SOCK_CLOEXEC, 0);
 	if (fd < 0) {
-		wlr_log_errno(L_DEBUG, "Failed to create socket %c%s",
+		wlr_log_errno(WLR_DEBUG, "Failed to create socket %c%s",
 			addr->sun_path[0] ? addr->sun_path[0] : '@',
 			addr->sun_path + 1);
 		return -1;
@@ -42,14 +42,14 @@ static int open_socket(struct sockaddr_un *addr, size_t path_size) {
 	}
 	if (bind(fd, (struct sockaddr*)addr, size) < 0) {
 		rc = errno;
-		wlr_log_errno(L_DEBUG, "Failed to bind socket %c%s",
+		wlr_log_errno(WLR_DEBUG, "Failed to bind socket %c%s",
 			addr->sun_path[0] ? addr->sun_path[0] : '@',
 			addr->sun_path + 1);
 		goto cleanup;
 	}
 	if (listen(fd, 1) < 0) {
 		rc = errno;
-		wlr_log_errno(L_DEBUG, "Failed to listen to socket %c%s",
+		wlr_log_errno(WLR_DEBUG, "Failed to listen to socket %c%s",
 			addr->sun_path[0] ? addr->sun_path[0] : '@',
 			addr->sun_path + 1);
 		goto cleanup;
@@ -160,7 +160,7 @@ int open_display_sockets(int socks[2]) {
 	}
 
 	if (display > 32) {
-		wlr_log(L_ERROR, "No display available in the first 33");
+		wlr_log(WLR_ERROR, "No display available in the first 33");
 		return -1;
 	}
 
diff --git a/xwayland/xwayland.c b/xwayland/xwayland.c
index 36d75845..1068b942 100644
--- a/xwayland/xwayland.c
+++ b/xwayland/xwayland.c
@@ -47,7 +47,7 @@ static void safe_close(int fd) {
 
 static int unset_cloexec(int fd) {
 	if (fcntl(fd, F_SETFD, 0) != 0) {
-		wlr_log_errno(L_ERROR, "fcntl() failed on fd %d", fd);
+		wlr_log_errno(WLR_ERROR, "fcntl() failed on fd %d", fd);
 		return -1;
 	}
 	return 0;
@@ -98,19 +98,19 @@ static void exec_xwayland(struct wlr_xwayland *wlr_xwayland) {
 			fill_arg(&cur_arg, "%d", wlr_xwayland->x_fd[0]) < 0 ||
 			fill_arg(&cur_arg, "%d", wlr_xwayland->x_fd[1]) < 0 ||
 			fill_arg(&cur_arg, "%d", wlr_xwayland->wm_fd[1]) < 0) {
-		wlr_log_errno(L_ERROR, "alloc/print failure");
+		wlr_log_errno(WLR_ERROR, "alloc/print failure");
 		_exit(EXIT_FAILURE);
 	}
 
 	const char *xdg_runtime = getenv("XDG_RUNTIME_DIR");
 	const char *path_var = getenv("PATH");
 	if (!xdg_runtime) {
-		wlr_log(L_ERROR, "XDG_RUNTIME_DIR is not set");
+		wlr_log(WLR_ERROR, "XDG_RUNTIME_DIR is not set");
 		_exit(EXIT_FAILURE);
 	}
 
 	if (clearenv()) {
-		wlr_log_errno(L_ERROR, "clearenv failed");
+		wlr_log_errno(WLR_ERROR, "clearenv failed");
 		_exit(EXIT_FAILURE);
 	}
 	setenv("XDG_RUNTIME_DIR", xdg_runtime, true);
@@ -119,7 +119,7 @@ static void exec_xwayland(struct wlr_xwayland *wlr_xwayland) {
 	snprintf(wayland_socket_str, sizeof(wayland_socket_str), "%d", wlr_xwayland->wl_fd[1]);
 	setenv("WAYLAND_SOCKET", wayland_socket_str, true);
 
-	wlr_log(L_INFO, "WAYLAND_SOCKET=%d Xwayland :%d -rootless -terminate -listen %d -listen %d -wm %d",
+	wlr_log(WLR_INFO, "WAYLAND_SOCKET=%d Xwayland :%d -rootless -terminate -listen %d -listen %d -wm %d",
 		wlr_xwayland->wl_fd[1], wlr_xwayland->display, wlr_xwayland->x_fd[0],
 		wlr_xwayland->x_fd[1], wlr_xwayland->wm_fd[1]);
 
@@ -207,10 +207,10 @@ static void handle_client_destroy(struct wl_listener *listener, void *data) {
 
 	if (time(NULL) - wlr_xwayland->server_start > 5) {
 		if (wlr_xwayland->lazy) {
-			wlr_log(L_INFO, "Restarting Xwayland (lazy)");
+			wlr_log(WLR_INFO, "Restarting Xwayland (lazy)");
 			xwayland_start_server_lazy(wlr_xwayland);
 		} else  {
-			wlr_log(L_INFO, "Restarting Xwayland");
+			wlr_log(WLR_INFO, "Restarting Xwayland");
 			xwayland_start_server(wlr_xwayland);
 		}
 	}
@@ -237,14 +237,14 @@ static int xserver_handle_ready(int signal_number, void *data) {
 		if (errno == EINTR) {
 			continue;
 		}
-		wlr_log_errno(L_ERROR, "waitpid for Xwayland fork failed");
+		wlr_log_errno(WLR_ERROR, "waitpid for Xwayland fork failed");
 		return 1;
 	}
 	if (stat_val) {
-		wlr_log(L_ERROR, "Xwayland startup failed, not setting up xwm");
+		wlr_log(WLR_ERROR, "Xwayland startup failed, not setting up xwm");
 		return 1;
 	}
-	wlr_log(L_DEBUG, "Xserver is ready");
+	wlr_log(WLR_DEBUG, "Xserver is ready");
 
 	wlr_xwayland->xwm = xwm_create(wlr_xwayland);
 	if (!wlr_xwayland->xwm) {
@@ -311,14 +311,14 @@ static bool xwayland_start_server(struct wlr_xwayland *wlr_xwayland) {
 
 	if (socketpair(AF_UNIX, SOCK_STREAM | SOCK_CLOEXEC, 0, wlr_xwayland->wl_fd) != 0 ||
 			socketpair(AF_UNIX, SOCK_STREAM | SOCK_CLOEXEC, 0, wlr_xwayland->wm_fd) != 0) {
-		wlr_log_errno(L_ERROR, "failed to create socketpair");
+		wlr_log_errno(WLR_ERROR, "failed to create socketpair");
 		xwayland_finish_server(wlr_xwayland);
 		return false;
 	}
 	wlr_xwayland->server_start = time(NULL);
 
 	if (!(wlr_xwayland->client = wl_client_create(wlr_xwayland->wl_display, wlr_xwayland->wl_fd[0]))) {
-		wlr_log_errno(L_ERROR, "wl_client_create failed");
+		wlr_log_errno(WLR_ERROR, "wl_client_create failed");
 		xwayland_finish_server(wlr_xwayland);
 		return false;
 	}
@@ -346,16 +346,16 @@ static bool xwayland_start_server(struct wlr_xwayland *wlr_xwayland) {
 		sigprocmask(SIG_BLOCK, &sigset, NULL);
 		if ((pid = fork()) == 0) {
 			exec_xwayland(wlr_xwayland);
-			wlr_log_errno(L_ERROR, "failed to exec Xwayland");
+			wlr_log_errno(WLR_ERROR, "failed to exec Xwayland");
 			_exit(EXIT_FAILURE);
 		}
 		if (pid < 0) {
-			wlr_log_errno(L_ERROR, "second fork failed");
+			wlr_log_errno(WLR_ERROR, "second fork failed");
 			_exit(EXIT_FAILURE);
 		}
 		sigwait(&sigset, &sig);
 		kill(ppid, SIGUSR1);
-		wlr_log(L_DEBUG, "sent SIGUSR1 to process %d", ppid);
+		wlr_log(WLR_DEBUG, "sent SIGUSR1 to process %d", ppid);
 		if (sig == SIGCHLD) {
 			waitpid(pid, NULL, 0);
 			_exit(EXIT_FAILURE);
@@ -363,7 +363,7 @@ static bool xwayland_start_server(struct wlr_xwayland *wlr_xwayland) {
 		_exit(EXIT_SUCCESS);
 	}
 	if (wlr_xwayland->pid < 0) {
-		wlr_log_errno(L_ERROR, "fork failed");
+		wlr_log_errno(WLR_ERROR, "fork failed");
 		xwayland_finish_server(wlr_xwayland);
 		return false;
 	}
diff --git a/xwayland/xwm.c b/xwayland/xwm.c
index 62d6a861..2a73a449 100644
--- a/xwayland/xwm.c
+++ b/xwayland/xwm.c
@@ -118,7 +118,7 @@ static struct wlr_xwayland_surface *xwayland_surface_create(
 	struct wlr_xwayland_surface *surface =
 		calloc(1, sizeof(struct wlr_xwayland_surface));
 	if (!surface) {
-		wlr_log(L_ERROR, "Could not allocate wlr xwayland surface");
+		wlr_log(WLR_ERROR, "Could not allocate wlr xwayland surface");
 		return NULL;
 	}
 
@@ -170,7 +170,7 @@ static struct wlr_xwayland_surface *xwayland_surface_create(
 		xwayland_surface_handle_ping_timeout, surface);
 	if (surface->ping_timer == NULL) {
 		free(surface);
-		wlr_log(L_ERROR, "Could not add timer to event loop");
+		wlr_log(WLR_ERROR, "Could not add timer to event loop");
 		return NULL;
 	}
 
@@ -355,7 +355,7 @@ static void read_surface_class(struct wlr_xwm *xwm,
 		surface->class = NULL;
 	}
 
-	wlr_log(L_DEBUG, "XCB_ATOM_WM_CLASS: %s %s", surface->instance,
+	wlr_log(WLR_DEBUG, "XCB_ATOM_WM_CLASS: %s %s", surface->instance,
 		surface->class);
 	wlr_signal_emit_safe(&surface->events.set_class, surface);
 }
@@ -384,7 +384,7 @@ static void read_surface_title(struct wlr_xwm *xwm,
 	}
 	xsurface->has_utf8_title = is_utf8;
 
-	wlr_log(L_DEBUG, "XCB_ATOM_WM_NAME: %s", xsurface->title);
+	wlr_log(WLR_DEBUG, "XCB_ATOM_WM_NAME: %s", xsurface->title);
 	wlr_signal_emit_safe(&xsurface->events.set_title, xsurface);
 }
 
@@ -409,7 +409,7 @@ static void read_surface_parent(struct wlr_xwm *xwm,
 		wl_list_init(&xsurface->parent_link);
 	}
 
-	wlr_log(L_DEBUG, "XCB_ATOM_WM_TRANSIENT_FOR: %p", xsurface->parent);
+	wlr_log(WLR_DEBUG, "XCB_ATOM_WM_TRANSIENT_FOR: %p", xsurface->parent);
 	wlr_signal_emit_safe(&xsurface->events.set_parent, xsurface);
 }
 
@@ -422,7 +422,7 @@ static void read_surface_pid(struct wlr_xwm *xwm,
 
 	pid_t *pid = xcb_get_property_value(reply);
 	xsurface->pid = *pid;
-	wlr_log(L_DEBUG, "NET_WM_PID %d", xsurface->pid);
+	wlr_log(WLR_DEBUG, "NET_WM_PID %d", xsurface->pid);
 	wlr_signal_emit_safe(&xsurface->events.set_pid, xsurface);
 }
 
@@ -445,7 +445,7 @@ static void read_surface_window_type(struct wlr_xwm *xwm,
 	memcpy(xsurface->window_type, atoms, atoms_size);
 	xsurface->window_type_len = atoms_len;
 
-	wlr_log(L_DEBUG, "NET_WM_WINDOW_TYPE (%zu)", atoms_len);
+	wlr_log(WLR_DEBUG, "NET_WM_WINDOW_TYPE (%zu)", atoms_len);
 	wlr_signal_emit_safe(&xsurface->events.set_window_type, xsurface);
 }
 
@@ -468,7 +468,7 @@ static void read_surface_protocols(struct wlr_xwm *xwm,
 	memcpy(xsurface->protocols, atoms, atoms_size);
 	xsurface->protocols_len = atoms_len;
 
-	wlr_log(L_DEBUG, "WM_PROTOCOLS (%zu)", atoms_len);
+	wlr_log(WLR_DEBUG, "WM_PROTOCOLS (%zu)", atoms_len);
 }
 
 #ifdef WLR_HAS_XCB_ICCCM
@@ -492,7 +492,7 @@ static void read_surface_hints(struct wlr_xwm *xwm,
 	memcpy(xsurface->hints, &hints, sizeof(struct wlr_xwayland_surface_hints));
 	xsurface->hints_urgency = xcb_icccm_wm_hints_get_urgency(&hints);
 
-	wlr_log(L_DEBUG, "WM_HINTS (%d)", reply->value_len);
+	wlr_log(WLR_DEBUG, "WM_HINTS (%d)", reply->value_len);
 }
 #else
 static void read_surface_hints(struct wlr_xwm *xwm,
@@ -522,7 +522,7 @@ static void read_surface_normal_hints(struct wlr_xwm *xwm,
 	memcpy(xsurface->size_hints, &size_hints,
 		sizeof(struct wlr_xwayland_surface_size_hints));
 
-	wlr_log(L_DEBUG, "WM_NORMAL_HINTS (%d)", reply->value_len);
+	wlr_log(WLR_DEBUG, "WM_NORMAL_HINTS (%d)", reply->value_len);
 }
 #else
 static void read_surface_normal_hints(struct wlr_xwm *xwm,
@@ -565,7 +565,7 @@ static void read_surface_motif_hints(struct wlr_xwm *xwm,
 		}
 	}
 
-	wlr_log(L_DEBUG, "MOTIF_WM_HINTS (%d)", reply->value_len);
+	wlr_log(WLR_DEBUG, "MOTIF_WM_HINTS (%d)", reply->value_len);
 }
 
 static void read_surface_net_wm_state(struct wlr_xwm *xwm,
@@ -632,7 +632,7 @@ static void read_surface_property(struct wlr_xwm *xwm,
 		read_surface_motif_hints(xwm, xsurface, reply);
 	} else {
 		char *prop_name = xwm_get_atom_name(xwm, property);
-		wlr_log(L_DEBUG, "unhandled X11 property %u (%s) for window %u",
+		wlr_log(WLR_DEBUG, "unhandled X11 property %u (%s) for window %u",
 			property, prop_name, xsurface->window_id);
 		free(prop_name);
 	}
@@ -709,7 +709,7 @@ static void xsurface_unmap(struct wlr_xwayland_surface *surface) {
 
 static void xwm_handle_create_notify(struct wlr_xwm *xwm,
 		xcb_create_notify_event_t *ev) {
-	wlr_log(L_DEBUG, "XCB_CREATE_NOTIFY (%u)", ev->window);
+	wlr_log(WLR_DEBUG, "XCB_CREATE_NOTIFY (%u)", ev->window);
 
 	if (ev->window == xwm->window ||
 			ev->window == xwm->selection_window ||
@@ -723,7 +723,7 @@ static void xwm_handle_create_notify(struct wlr_xwm *xwm,
 
 static void xwm_handle_destroy_notify(struct wlr_xwm *xwm,
 		xcb_destroy_notify_event_t *ev) {
-	wlr_log(L_DEBUG, "XCB_DESTROY_NOTIFY (%u)", ev->window);
+	wlr_log(WLR_DEBUG, "XCB_DESTROY_NOTIFY (%u)", ev->window);
 	struct wlr_xwayland_surface *xsurface = lookup_surface(xwm, ev->window);
 	if (xsurface == NULL) {
 		return;
@@ -733,7 +733,7 @@ static void xwm_handle_destroy_notify(struct wlr_xwm *xwm,
 
 static void xwm_handle_configure_request(struct wlr_xwm *xwm,
 		xcb_configure_request_event_t *ev) {
-	wlr_log(L_DEBUG, "XCB_CONFIGURE_REQUEST (%u) [%ux%u+%d,%d]", ev->window,
+	wlr_log(WLR_DEBUG, "XCB_CONFIGURE_REQUEST (%u) [%ux%u+%d,%d]", ev->window,
 		ev->width, ev->height, ev->x, ev->y);
 	struct wlr_xwayland_surface *surface = lookup_surface(xwm, ev->window);
 	if (surface == NULL) {
@@ -791,7 +791,7 @@ static void xsurface_set_wm_state(struct wlr_xwayland_surface *xsurface,
 
 static void xwm_handle_map_request(struct wlr_xwm *xwm,
 		xcb_map_request_event_t *ev) {
-	wlr_log(L_DEBUG, "XCB_MAP_REQUEST (%u)", ev->window);
+	wlr_log(WLR_DEBUG, "XCB_MAP_REQUEST (%u)", ev->window);
 	struct wlr_xwayland_surface *xsurface = lookup_surface(xwm, ev->window);
 	if (!xsurface) {
 		return;
@@ -804,12 +804,12 @@ static void xwm_handle_map_request(struct wlr_xwm *xwm,
 
 static void xwm_handle_map_notify(struct wlr_xwm *xwm,
 		xcb_map_notify_event_t *ev) {
-	wlr_log(L_DEBUG, "XCB_MAP_NOTIFY (%u)", ev->window);
+	wlr_log(WLR_DEBUG, "XCB_MAP_NOTIFY (%u)", ev->window);
 }
 
 static void xwm_handle_unmap_notify(struct wlr_xwm *xwm,
 		xcb_unmap_notify_event_t *ev) {
-	wlr_log(L_DEBUG, "XCB_UNMAP_NOTIFY (%u)", ev->window);
+	wlr_log(WLR_DEBUG, "XCB_UNMAP_NOTIFY (%u)", ev->window);
 	struct wlr_xwayland_surface *xsurface = lookup_surface(xwm, ev->window);
 	if (xsurface == NULL) {
 		return;
@@ -821,7 +821,7 @@ static void xwm_handle_unmap_notify(struct wlr_xwm *xwm,
 
 static void xwm_handle_property_notify(struct wlr_xwm *xwm,
 		xcb_property_notify_event_t *ev) {
-	wlr_log(L_DEBUG, "XCB_PROPERTY_NOTIFY (%u)", ev->window);
+	wlr_log(WLR_DEBUG, "XCB_PROPERTY_NOTIFY (%u)", ev->window);
 	struct wlr_xwayland_surface *xsurface = lookup_surface(xwm, ev->window);
 	if (xsurface == NULL) {
 		return;
@@ -834,7 +834,7 @@ static void xwm_handle_surface_id_message(struct wlr_xwm *xwm,
 		xcb_client_message_event_t *ev) {
 	struct wlr_xwayland_surface *xsurface = lookup_surface(xwm, ev->window);
 	if (xsurface == NULL) {
-		wlr_log(L_DEBUG,
+		wlr_log(WLR_DEBUG,
 			"client message WL_SURFACE_ID but no new window %u ?",
 			ev->window);
 		return;
@@ -1040,7 +1040,7 @@ static void xwm_handle_wm_protocols_message(struct wlr_xwm *xwm,
 		surface->pinging = false;
 	} else {
 		char *type_name = xwm_get_atom_name(xwm, type);
-		wlr_log(L_DEBUG, "unhandled WM_PROTOCOLS client message %u (%s)",
+		wlr_log(WLR_DEBUG, "unhandled WM_PROTOCOLS client message %u (%s)",
 			type, type_name);
 		free(type_name);
 	}
@@ -1048,7 +1048,7 @@ static void xwm_handle_wm_protocols_message(struct wlr_xwm *xwm,
 
 static void xwm_handle_client_message(struct wlr_xwm *xwm,
 		xcb_client_message_event_t *ev) {
-	wlr_log(L_DEBUG, "XCB_CLIENT_MESSAGE (%u)", ev->window);
+	wlr_log(WLR_DEBUG, "XCB_CLIENT_MESSAGE (%u)", ev->window);
 
 	if (ev->type == xwm->atoms[WL_SURFACE_ID]) {
 		xwm_handle_surface_id_message(xwm, ev);
@@ -1060,7 +1060,7 @@ static void xwm_handle_client_message(struct wlr_xwm *xwm,
 		xwm_handle_wm_protocols_message(xwm, ev);
 	} else if (!xwm_handle_selection_client_message(xwm, ev)) {
 		char *type_name = xwm_get_atom_name(xwm, ev->type);
-		wlr_log(L_DEBUG, "unhandled x11 client message %u (%s)", ev->type,
+		wlr_log(WLR_DEBUG, "unhandled x11 client message %u (%s)", ev->type,
 			type_name);
 		free(type_name);
 	}
@@ -1087,7 +1087,7 @@ static void xwm_handle_xcb_error(struct wlr_xwm *xwm, xcb_value_error_t *ev) {
 		xcb_errors_get_name_for_major_code(xwm->errors_context,
 			ev->major_opcode);
 	if (!major_name) {
-		wlr_log(L_DEBUG, "xcb error happened, but could not get major name");
+		wlr_log(WLR_DEBUG, "xcb error happened, but could not get major name");
 		goto log_raw;
 	}
 
@@ -1100,11 +1100,11 @@ static void xwm_handle_xcb_error(struct wlr_xwm *xwm, xcb_value_error_t *ev) {
 		xcb_errors_get_name_for_error(xwm->errors_context,
 			ev->error_code, &extension);
 	if (!error_name) {
-		wlr_log(L_DEBUG, "xcb error happened, but could not get error name");
+		wlr_log(WLR_DEBUG, "xcb error happened, but could not get error name");
 		goto log_raw;
 	}
 
-	wlr_log(L_ERROR, "xcb error: op %s (%s), code %s (%s), sequence %"PRIu16", value %"PRIu32,
+	wlr_log(WLR_ERROR, "xcb error: op %s (%s), code %s (%s), sequence %"PRIu16", value %"PRIu32,
 		major_name, minor_name ? minor_name : "no minor",
 		error_name, extension ? extension : "no extension",
 		ev->sequence, ev->bad_value);
@@ -1112,7 +1112,7 @@ static void xwm_handle_xcb_error(struct wlr_xwm *xwm, xcb_value_error_t *ev) {
 	return;
 log_raw:
 #endif
-	wlr_log(L_ERROR,
+	wlr_log(WLR_ERROR,
 		"xcb error: op %"PRIu8":%"PRIu16", code %"PRIu8", sequence %"PRIu16", value %"PRIu32,
 		ev->major_opcode, ev->minor_opcode, ev->error_code,
 		ev->sequence, ev->bad_value);
@@ -1126,14 +1126,14 @@ static void xwm_handle_unhandled_event(struct wlr_xwm *xwm, xcb_generic_event_t
 		xcb_errors_get_name_for_xcb_event(xwm->errors_context,
 			ev, &extension);
 	if (!event_name) {
-		wlr_log(L_DEBUG, "no name for unhandled event: %u",
+		wlr_log(WLR_DEBUG, "no name for unhandled event: %u",
 			ev->response_type);
 		return;
 	}
 
-	wlr_log(L_DEBUG, "unhandled X11 event: %s (%u)", event_name, ev->response_type);
+	wlr_log(WLR_DEBUG, "unhandled X11 event: %s (%u)", event_name, ev->response_type);
 #else
-	wlr_log(L_DEBUG, "unhandled X11 event: %u", ev->response_type);
+	wlr_log(WLR_DEBUG, "unhandled X11 event: %u", ev->response_type);
 #endif
 }
 
@@ -1215,7 +1215,7 @@ static void handle_compositor_new_surface(struct wl_listener *listener,
 		return;
 	}
 
-	wlr_log(L_DEBUG, "New xwayland surface: %p", surface);
+	wlr_log(WLR_DEBUG, "New xwayland surface: %p", surface);
 
 	uint32_t surface_id = wl_resource_get_id(surface->resource);
 	struct wlr_xwayland_surface *xsurface;
@@ -1345,7 +1345,7 @@ static void xwm_get_resources(struct wlr_xwm *xwm) {
 		free(reply);
 
 		if (error) {
-			wlr_log(L_ERROR, "could not resolve atom %s, x11 error code %d",
+			wlr_log(WLR_ERROR, "could not resolve atom %s, x11 error code %d",
 				atom_map[i], error->error_code);
 			free(error);
 			return;
@@ -1355,7 +1355,7 @@ static void xwm_get_resources(struct wlr_xwm *xwm) {
 	xwm->xfixes = xcb_get_extension_data(xwm->xcb_conn, &xcb_xfixes_id);
 
 	if (!xwm->xfixes || !xwm->xfixes->present) {
-		wlr_log(L_DEBUG, "xfixes not available");
+		wlr_log(WLR_DEBUG, "xfixes not available");
 	}
 
 	xcb_xfixes_query_version_cookie_t xfixes_cookie;
@@ -1366,7 +1366,7 @@ static void xwm_get_resources(struct wlr_xwm *xwm) {
 	xfixes_reply =
 		xcb_xfixes_query_version_reply(xwm->xcb_conn, xfixes_cookie, NULL);
 
-	wlr_log(L_DEBUG, "xfixes version: %d.%d",
+	wlr_log(WLR_DEBUG, "xfixes version: %d.%d",
 		xfixes_reply->major_version, xfixes_reply->minor_version);
 
 	free(xfixes_reply);
@@ -1442,7 +1442,7 @@ static void xwm_get_visual_and_colormap(struct wlr_xwm *xwm) {
 	}
 
 	if (visualtype == NULL) {
-		wlr_log(L_DEBUG, "No 32 bit visualtype\n");
+		wlr_log(WLR_DEBUG, "No 32 bit visualtype\n");
 		return;
 	}
 
@@ -1461,7 +1461,7 @@ static void xwm_get_render_format(struct wlr_xwm *xwm) {
 	xcb_render_query_pict_formats_reply_t *reply =
 		xcb_render_query_pict_formats_reply(xwm->xcb_conn, cookie, NULL);
 	if (!reply) {
-		wlr_log(L_ERROR, "Did not get any reply from xcb_render_query_pict_formats");
+		wlr_log(WLR_ERROR, "Did not get any reply from xcb_render_query_pict_formats");
 		return;
 	}
 	xcb_render_pictforminfo_iterator_t iter =
@@ -1477,7 +1477,7 @@ static void xwm_get_render_format(struct wlr_xwm *xwm) {
 	}
 
 	if (format == NULL) {
-		wlr_log(L_DEBUG, "No 32 bit render format");
+		wlr_log(WLR_DEBUG, "No 32 bit render format");
 		free(reply);
 		return;
 	}
@@ -1489,7 +1489,7 @@ static void xwm_get_render_format(struct wlr_xwm *xwm) {
 void xwm_set_cursor(struct wlr_xwm *xwm, const uint8_t *pixels, uint32_t stride,
 		uint32_t width, uint32_t height, int32_t hotspot_x, int32_t hotspot_y) {
 	if (!xwm->render_format_id) {
-		wlr_log(L_ERROR, "Cannot set xwm cursor: no render format available");
+		wlr_log(WLR_ERROR, "Cannot set xwm cursor: no render format available");
 		return;
 	}
 	if (xwm->cursor) {
@@ -1540,7 +1540,7 @@ struct wlr_xwm *xwm_create(struct wlr_xwayland *wlr_xwayland) {
 
 	int rc = xcb_connection_has_error(xwm->xcb_conn);
 	if (rc) {
-		wlr_log(L_ERROR, "xcb connect failed: %d", rc);
+		wlr_log(WLR_ERROR, "xcb connect failed: %d", rc);
 		close(wlr_xwayland->wm_fd[0]);
 		free(xwm);
 		return NULL;
@@ -1548,7 +1548,7 @@ struct wlr_xwm *xwm_create(struct wlr_xwayland *wlr_xwayland) {
 
 #ifdef WLR_HAS_XCB_ERRORS
 	if (xcb_errors_context_new(xwm->xcb_conn, &xwm->errors_context)) {
-		wlr_log(L_ERROR, "Could not allocate error context");
+		wlr_log(WLR_ERROR, "Could not allocate error context");
 		xwm_destroy(xwm);
 		return NULL;
 	}