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util/log: setup wayland log handler

This commit is contained in:
emersion 2019-03-17 11:30:55 +02:00 committed by Drew DeVault
parent 09b2833dcd
commit 43bd1d807a
1 changed files with 13 additions and 1 deletions
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14
util/log.c
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@ -1,4 +1,4 @@
#define _POSIX_C_SOURCE 199506L
#define _XOPEN_SOURCE 700 // for snprintf
#include <errno.h>
#include <stdarg.h>
#include <stdio.h>
@ -6,6 +6,7 @@
#include <string.h>
#include <time.h>
#include <unistd.h>
#include <wayland-server.h>
#include <wlr/util/log.h>
static bool colored = true;
@ -49,6 +50,15 @@ static void log_stderr(enum wlr_log_importance verbosity, const char *fmt,
static wlr_log_func_t log_callback = log_stderr;
static void log_wl(const char *fmt, va_list args) {
static char wlr_fmt[1024];
int n = snprintf(wlr_fmt, sizeof(wlr_fmt), "[wayland] %s", fmt);
if (n > 0 && wlr_fmt[n - 1] == '\n') {
wlr_fmt[n - 1] = '\0';
}
_wlr_vlog(WLR_INFO, wlr_fmt, args);
}
void wlr_log_init(enum wlr_log_importance verbosity, wlr_log_func_t callback) {
if (verbosity < WLR_LOG_IMPORTANCE_LAST) {
log_importance = verbosity;
@ -56,6 +66,8 @@ void wlr_log_init(enum wlr_log_importance verbosity, wlr_log_func_t callback) {
if (callback) {
log_callback = callback;
}
wl_log_set_handler_server(log_wl);
}
void _wlr_vlog(enum wlr_log_importance verbosity, const char *fmt, va_list args) {