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feat: logging System Construction #9
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,86 @@ | ||
| /* | ||
| * @Author: Bin | ||
| * @Date: 2023-04-09 | ||
| * @FilePath: /gpt-zmide-server/helper/logger/logger.go | ||
| */ | ||
| package logger | ||
|
|
||
| import ( | ||
| "os" | ||
| "sync" | ||
|
|
||
| "go.uber.org/zap" | ||
| "go.uber.org/zap/zapcore" | ||
| "gopkg.in/natefinch/lumberjack.v2" | ||
| ) | ||
|
|
||
| var ( | ||
| _logger *zap.Logger | ||
| once sync.Once | ||
| ) | ||
|
|
||
| var ( | ||
| Debug func(msg string, fields ...zap.Field) | ||
| Info func(msg string, fields ...zap.Field) | ||
| Warn func(msg string, fields ...zap.Field) | ||
| Error func(msg string, fields ...zap.Field) | ||
| Fatal func(msg string, fields ...zap.Field) | ||
| ) | ||
|
|
||
| func InitLogger() { | ||
| once.Do(func() { | ||
| _logger = loadLogConfig() | ||
| }) | ||
|
|
||
| Debug = _logger.Debug | ||
| Info = _logger.Info | ||
| Warn = _logger.Warn | ||
| Error = _logger.Error | ||
| Fatal = _logger.Fatal | ||
| } | ||
|
|
||
| func loadLogConfig() *zap.Logger { | ||
| encoder := getEncoder() | ||
| sync := getWriteSync() | ||
| core := zapcore.NewCore(encoder, sync, zapcore.DebugLevel) | ||
|
|
||
| if os.Getenv("GIN_DEBUG") == "true" { | ||
| // 开启开发模式，堆栈跟踪 | ||
| caller := zap.AddCaller() // 开启文件及行号 | ||
| development := zap.Development() // 构造日志对象 | ||
| return zap.New(core, caller, development) | ||
| } else { | ||
| return zap.New(core) | ||
| } | ||
| } | ||
|
|
||
| func getEncoder() zapcore.Encoder { | ||
| stdEncoderConfig := zapcore.EncoderConfig{ | ||
| TimeKey: "time", | ||
| LevelKey: "level", | ||
| NameKey: "logger", | ||
| CallerKey: "line", | ||
| MessageKey: "msg", | ||
| StacktraceKey: "stacktrace", | ||
| LineEnding: zapcore.DefaultLineEnding, | ||
| EncodeLevel: zapcore.CapitalLevelEncoder, | ||
| EncodeTime: zapcore.TimeEncoderOfLayout("2006-01-02 15:04:05"), | ||
| EncodeDuration: zapcore.SecondsDurationEncoder, | ||
| EncodeCaller: zapcore.ShortCallerEncoder, | ||
| EncodeName: zapcore.FullNameEncoder, | ||
| } | ||
| return zapcore.NewConsoleEncoder(stdEncoderConfig) | ||
| } | ||
|
|
||
| func getWriteSync() zapcore.WriteSyncer { | ||
| loggerFileWriter := lumberjack.Logger{ | ||
| Filename: "./debug.log", // 日志文件路径 | ||
| MaxSize: 50, // 每个日志文件保存的最大尺寸 单位：M | ||
| MaxBackups: 1, // 日志文件最多保存多少个备份 | ||
| MaxAge: 30, // 文件最多保存多少天 | ||
| Compress: true, // 是否压缩 | ||
| } | ||
| syncConsole := zapcore.AddSync(os.Stdout) | ||
| syncFile := zapcore.AddSync(&loggerFileWriter) | ||
| return zapcore.NewMultiWriteSyncer(syncConsole, syncFile) | ||
| } |
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