package logx import ( "fmt" "io" "time" "github.com/tal-tech/go-zero/core/timex" ) const durationCallerDepth = 3 type durationLogger logEntry // WithDuration returns a Logger which logs the given duration. func WithDuration(d time.Duration) Logger { return &durationLogger{ Duration: timex.ReprOfDuration(d), } } func (l *durationLogger) Error(v ...interface{}) { if shouldLog(ErrorLevel) { l.write(errorLog, levelError, formatWithCaller(fmt.Sprint(v...), durationCallerDepth)) } } func (l *durationLogger) Errorf(format string, v ...interface{}) { if shouldLog(ErrorLevel) { l.write(errorLog, levelError, formatWithCaller(fmt.Sprintf(format, v...), durationCallerDepth)) } } func (l *durationLogger) Info(v ...interface{}) { if shouldLog(InfoLevel) { l.write(infoLog, levelInfo, fmt.Sprint(v...)) } } func (l *durationLogger) Infof(format string, v ...interface{}) { if shouldLog(InfoLevel) { l.write(infoLog, levelInfo, fmt.Sprintf(format, v...)) } } func (l *durationLogger) Slow(v ...interface{}) { if shouldLog(ErrorLevel) { l.write(slowLog, levelSlow, fmt.Sprint(v...)) } } func (l *durationLogger) Slowf(format string, v ...interface{}) { if shouldLog(ErrorLevel) { l.write(slowLog, levelSlow, fmt.Sprintf(format, v...)) } } func (l *durationLogger) WithDuration(duration time.Duration) Logger { l.Duration = timex.ReprOfDuration(duration) return l } func (l *durationLogger) write(writer io.Writer, level, content string) { l.Timestamp = getTimestamp() l.Level = level l.Content = content outputJson(writer, logEntry(*l)) }