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@ -1,12 +1,10 @@
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package logger
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import (
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"fmt"
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zaprotatelogs "github.com/lestrrat-go/file-rotatelogs"
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"go.uber.org/zap"
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"go.uber.org/zap/zapcore"
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"io"
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"os"
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"path"
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"time"
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)
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@ -43,28 +41,22 @@ var (
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type logger struct {
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*zap.Logger
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Config *LoggerConfig
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hasShowLine bool
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}
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type LoggerConfig struct {
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Director string `json:"director"`
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Levels []zapcore.Level `json:"level"`
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ShowLine bool `json:"showLine"`
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StacktraceKey string `json:"stacktraceKey"`
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LinkName string `json:"linkName"`
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LogInConsole bool `json:"logInConsole"`
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Format string `json:"format"`
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EncodeLevel zapcore.LevelEncoder `json:"encodeLevel"`
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Prefix string `json:"prefix"`
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MaxAge uint `json:"maxAge"`
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Writer func(config *LoggerConfig, filename string, level zapcore.Level) io.Writer
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}
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// InitLogger @Title 初始化日志工具
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func InitLogger(config *LoggerConfig) *logger {
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Logger.Config = config
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if ok, _ := Logger.pathExists(config.Director); !ok { // 判断是否有Director文件夹
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fmt.Printf("create %v directory\n", config.Director)
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_ = os.Mkdir(config.Director, os.ModePerm)
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}
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Logger.Logger = zap.New(zapcore.NewTee(
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Logger.getEncoderCore("debug", zapcore.DebugLevel),
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@ -86,7 +78,6 @@ func (l *logger) getEncoderConfig() (config zapcore.EncoderConfig) {
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TimeKey: "time",
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NameKey: "logger",
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CallerKey: "caller",
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StacktraceKey: l.Config.StacktraceKey,
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LineEnding: zapcore.DefaultLineEnding,
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EncodeLevel: l.Config.EncodeLevel,
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EncodeTime: l.CustomTimeEncoder,
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@ -109,12 +100,7 @@ func (l *logger) getEncoder() zapcore.Encoder {
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// getEncoderCore 获取Encoder的zapcore.Core
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func (l *logger) getEncoderCore(filename string, level zapcore.Level) (core zapcore.Core) {
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writer, err := l.getWriteSyncer(filename) // 使用file-rotatelogs进行日志分割
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if err != nil {
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fmt.Printf("Get Write Syncer Failed err:%v", err.Error())
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return
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}
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return zapcore.NewCore(l.getEncoder(), writer, zap.LevelEnablerFunc(func(lvl zapcore.Level) bool {
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return zapcore.NewCore(l.getEncoder(), l.getWriteSyncer(filename, level), zap.LevelEnablerFunc(func(lvl zapcore.Level) bool {
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return l.inLevel(level) && lvl >= level
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}))
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}
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@ -149,20 +135,17 @@ func (l *logger) pathExists(path string) (bool, error) {
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return false, err
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}
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func (l *logger) getWriteSyncer(filename string) (zapcore.WriteSyncer, error) {
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options := []zaprotatelogs.Option{
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zaprotatelogs.WithLinkName(l.Config.LinkName),
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zaprotatelogs.WithRotationTime(time.Hour * 24),
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}
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if l.Config.MaxAge > 0 {
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options = append(options, zaprotatelogs.WithMaxAge(time.Hour*24*time.Duration(l.Config.MaxAge)))
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}
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fileWriter, err := zaprotatelogs.New(
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path.Join(l.Config.Director, filename+".%Y-%m-%d.log"),
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options...,
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)
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if l.Config.LogInConsole {
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return zapcore.NewMultiWriteSyncer(zapcore.AddSync(os.Stdout), zapcore.AddSync(fileWriter)), err
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}
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return zapcore.AddSync(fileWriter), err
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func (l *logger) getWriteSyncer(filename string, level zapcore.Level) zapcore.WriteSyncer {
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var fileWriter io.Writer
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// 日志切割
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if l.Config.Writer != nil {
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fileWriter = l.Config.Writer(l.Config, filename, level)
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} else {
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return zapcore.AddSync(os.Stdout)
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}
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if l.Config.LogInConsole && !l.hasShowLine && l.inLevel(level) {
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l.hasShowLine = true
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return zapcore.NewMultiWriteSyncer(zapcore.AddSync(os.Stdout), zapcore.AddSync(fileWriter))
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}
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return zapcore.AddSync(fileWriter)
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}
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杨赟