()
| 12 | ) |
| 13 | |
| 14 | func InitLogger() *zap.Logger { |
| 15 | // 从配置获取日志目录 |
| 16 | logDir := viper.GetString("log.dir") |
| 17 | if logDir != "" { |
| 18 | if err := os.MkdirAll(logDir, 0o755); err != nil { |
| 19 | panic(err) |
| 20 | } |
| 21 | } |
| 22 | logFile := filepath.Join(logDir, "linkme-"+time.Now().Format("2006-01-02")+"-json.log") |
| 23 | |
| 24 | // 日志轮转配置 |
| 25 | fileWriter := &lumberjack.Logger{ |
| 26 | Filename: logFile, |
| 27 | MaxSize: 10, // 每个日志文件最大10MB |
| 28 | MaxBackups: 5, // 保留最近5个日志文件 |
| 29 | MaxAge: 30, // 日志文件最多保留30天 |
| 30 | Compress: true, // 压缩旧日志 |
| 31 | LocalTime: true, // 使用本地时间 |
| 32 | } |
| 33 | |
| 34 | // 多路输出配置 |
| 35 | writeSyncer := zapcore.NewMultiWriteSyncer( |
| 36 | zapcore.AddSync(os.Stdout), |
| 37 | zapcore.AddSync(fileWriter), |
| 38 | ) |
| 39 | |
| 40 | // 编码器配置 |
| 41 | encoderConfig := zap.NewProductionEncoderConfig() |
| 42 | encoderConfig.TimeKey = "time" |
| 43 | encoderConfig.EncodeTime = zapcore.ISO8601TimeEncoder |
| 44 | encoderConfig.EncodeLevel = zapcore.LowercaseLevelEncoder |
| 45 | encoderConfig.EncodeCaller = zapcore.ShortCallerEncoder |
| 46 | |
| 47 | // 创建核心配置 |
| 48 | core := zapcore.NewCore( |
| 49 | zapcore.NewJSONEncoder(encoderConfig), |
| 50 | writeSyncer, |
| 51 | zap.NewAtomicLevelAt(zapcore.InfoLevel), |
| 52 | ) |
| 53 | |
| 54 | // 创建并返回logger |
| 55 | return zap.New( |
| 56 | core, |
| 57 | zap.AddCaller(), |
| 58 | zap.AddStacktrace(zapcore.ErrorLevel), |
| 59 | ) |
| 60 | } |
no outgoing calls