engigu
108 lines
2.4 KiB
Go
108 lines
2.4 KiB
Go
package main
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import (
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"fmt"
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"os"
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"path/filepath"
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"strings"
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"github.com/engigu/baihu-panel/internal/systime"
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"go.uber.org/zap"
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"go.uber.org/zap/zapcore"
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"gopkg.in/natefinch/lumberjack.v2"
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)
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// 日志实例
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var loggerInstance *zap.Logger
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var log *zap.SugaredLogger
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// ANSI 颜色代码
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const (
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colorReset = "\033[0m"
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colorRed = "\033[31m"
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colorYellow = "\033[33m"
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colorBlue = "\033[36m"
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colorGray = "\033[37m"
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)
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// customCore 实现 zapcore.Core 以提供与 logrus 一模一样的格式
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type customCore struct {
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level zapcore.LevelEnabler
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writer zapcore.WriteSyncer
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}
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func (c *customCore) Enabled(l zapcore.Level) bool {
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return c.level.Enabled(l)
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}
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func (c *customCore) With(fields []zapcore.Field) zapcore.Core {
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return c
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}
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func (c *customCore) Check(ent zapcore.Entry, ce *zapcore.CheckedEntry) *zapcore.CheckedEntry {
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if c.Enabled(ent.Level) {
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return ce.AddCore(ent, c)
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}
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return ce
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}
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func (c *customCore) Write(ent zapcore.Entry, fields []zapcore.Field) error {
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// 统一使用东八区时间
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timestamp := systime.InCST(ent.Time).Format("2006-01-02 15:04:05")
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level := strings.ToUpper(ent.Level.String())
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var levelColor string
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switch ent.Level {
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case zapcore.DebugLevel:
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levelColor = colorGray
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case zapcore.InfoLevel:
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levelColor = colorBlue
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case zapcore.WarnLevel:
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levelColor = colorYellow
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case zapcore.ErrorLevel, zapcore.DPanicLevel, zapcore.PanicLevel, zapcore.FatalLevel:
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levelColor = colorRed
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default:
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levelColor = colorBlue
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}
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msg := fmt.Sprintf("[%s]%s[%s]%s %s\n", timestamp, levelColor, level, colorReset, ent.Message)
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_, err := c.writer.Write([]byte(msg))
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return err
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}
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func (c *customCore) Sync() error {
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return c.writer.Sync()
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}
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func initLogger(logFile string, fileOnly bool) {
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logDir := filepath.Dir(logFile)
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if logDir != "" && logDir != "." {
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os.MkdirAll(logDir, 0755)
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}
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lumberjackLogger := &lumberjack.Logger{
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Filename: logFile,
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MaxSize: 5,
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MaxBackups: 3,
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MaxAge: 0,
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Compress: false,
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}
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var output zapcore.WriteSyncer
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// fileOnly 模式下只输出到文件（daemon 模式或重启模式）
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if fileOnly {
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output = zapcore.AddSync(lumberjackLogger)
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} else {
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// 前台运行时同时输出到终端和文件
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output = zapcore.NewMultiWriteSyncer(zapcore.AddSync(os.Stdout), zapcore.AddSync(lumberjackLogger))
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}
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core := &customCore{
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level: zap.NewAtomicLevelAt(zap.InfoLevel),
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writer: output,
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}
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loggerInstance = zap.New(core)
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log = loggerInstance.Sugar()
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}
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