119 lines
2.4 KiB
Go
119 lines
2.4 KiB
Go
package logger
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var defaultConfig = createDefaultConfig()
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// Logging configuration
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type Config struct {
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ConsoleConfig *ConsoleConfig // If nil, the logger will not log into the console
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FileConfig *FileConfig // If nil, the logger will not use an individual log file
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RollingConfig *RollingConfig // If nil, the logger will not use a rolling log
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MinLevel string // debug | info | error | fatal
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}
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type ConsoleConfig struct {
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noColor bool
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}
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type FileConfig struct {
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Filepath string
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}
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type RollingConfig struct {
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Directory string
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Filename string
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maxSize int // megabytes
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maxBackups int // files
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maxAge int // days
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}
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func createDefaultConfig() Config {
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const minLevel = "info"
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const RollingMaxSize = 1 // Mb
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const RollingMaxBackups = 5 // files
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const RollingMaxAge = 0 // Keep forever
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const rollingLogFilename = "cloudflared.log"
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return Config{
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ConsoleConfig: &ConsoleConfig{
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noColor: false,
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},
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FileConfig: &FileConfig{
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Filepath: "",
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},
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RollingConfig: &RollingConfig{
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Directory: "",
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Filename: rollingLogFilename,
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maxSize: RollingMaxSize,
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maxBackups: RollingMaxBackups,
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maxAge: RollingMaxAge,
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},
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MinLevel: minLevel,
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}
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}
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func CreateConfig(
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minLevel string,
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disableTerminal bool,
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rollingLogPath, rollingLogFilename, nonRollingLogFilePath string,
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) *Config {
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var console *ConsoleConfig
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if !disableTerminal {
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console = createConsoleConfig()
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}
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var file *FileConfig
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if nonRollingLogFilePath != "" {
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file = createFileConfig(nonRollingLogFilePath)
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}
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var rolling *RollingConfig
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if rollingLogPath != "" {
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rolling = createRollingConfig(rollingLogPath, rollingLogFilename)
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}
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if minLevel == "" {
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minLevel = defaultConfig.MinLevel
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}
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return &Config{
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ConsoleConfig: console,
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FileConfig: file,
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RollingConfig: rolling,
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MinLevel: minLevel,
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}
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}
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func createConsoleConfig() *ConsoleConfig {
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return &ConsoleConfig{
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noColor: false,
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}
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}
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func createFileConfig(filepath string) *FileConfig {
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if filepath == "" {
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filepath = defaultConfig.FileConfig.Filepath
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}
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return &FileConfig{
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Filepath: filepath,
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}
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}
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func createRollingConfig(directory, filename string) *RollingConfig {
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if directory == "" {
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directory = defaultConfig.RollingConfig.Directory
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}
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return &RollingConfig{
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Directory: directory,
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Filename: filename,
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maxSize: defaultConfig.RollingConfig.maxSize,
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maxBackups: defaultConfig.RollingConfig.maxBackups,
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maxAge: defaultConfig.RollingConfig.maxAge,
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}
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}
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