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87 lines
2.1 KiB
Go
87 lines
2.1 KiB
Go
2 years ago
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package logger
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import (
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"os"
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"gopkg.in/ini.v1"
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"github.com/natefinch/lumberjack"
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"go.uber.org/zap"
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"go.uber.org/zap/zapcore"
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)
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var lg *zap.Logger
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var (
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mode string
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level string
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filename string
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maxSize int
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maxAge int
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maxBackups int
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)
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func LoadLogConfig(file *ini.File) {
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logCfg := file.Section("zap_log")
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mode = logCfg.Key("mode").String()
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level = logCfg.Key("level").String()
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filename = logCfg.Key("filename").String()
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maxSize, _ = logCfg.Key("max_size").Int()
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maxAge, _ = logCfg.Key("max_age").Int()
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maxBackups, _ = logCfg.Key("max_backups").Int()
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}
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// ZapInit 初始化lg
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func ZapInit(confPath string) {
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//从本地读取环境变量
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file, err := ini.Load(confPath)
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if err != nil {
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panic(err)
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}
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//加载数据库配置
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LoadLogConfig(file)
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writeSyncer := getLogWriter(filename, maxSize, maxBackups, maxAge)
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encoder := getEncoder()
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var l = new(zapcore.Level)
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err = l.UnmarshalText([]byte(level))
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if err != nil {
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return
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}
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var core zapcore.Core
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if mode == "dev" {
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// 进入开发模式，日志输出到终端
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consoleEncoder := zapcore.NewConsoleEncoder(zap.NewDevelopmentEncoderConfig())
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core = zapcore.NewTee(
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zapcore.NewCore(encoder, writeSyncer, l),
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zapcore.NewCore(consoleEncoder, zapcore.Lock(os.Stdout), zapcore.DebugLevel),
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)
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} else {
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core = zapcore.NewCore(encoder, writeSyncer, l)
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}
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lg = zap.New(core, zap.AddCaller())
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zap.ReplaceGlobals(lg)
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return
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}
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func getEncoder() zapcore.Encoder {
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encoderConfig := zap.NewProductionEncoderConfig()
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encoderConfig.EncodeTime = zapcore.ISO8601TimeEncoder
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encoderConfig.TimeKey = "time"
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encoderConfig.EncodeLevel = zapcore.CapitalLevelEncoder
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encoderConfig.EncodeDuration = zapcore.SecondsDurationEncoder
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encoderConfig.EncodeCaller = zapcore.ShortCallerEncoder
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return zapcore.NewJSONEncoder(encoderConfig)
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}
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func getLogWriter(filename string, maxSize, maxBackup, maxAge int) zapcore.WriteSyncer {
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lumberJackLogger := &lumberjack.Logger{
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Filename: filename,
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MaxSize: maxSize,
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MaxBackups: maxBackup,
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MaxAge: maxAge,
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}
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return zapcore.AddSync(lumberJackLogger)
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}
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