code: func (c ColorFormatter) LevelColor(l zapcore.Level) Color {
  	switch l {
  	case zapcore.DebugLevel:
  		return ColorCyan
  	case zapcore.InfoLevel:
  		return ColorBlue
  	case zapcore.WarnLevel:
  		return ColorYellow
  	case zapcore.ErrorLevel:
  		return ColorRed
  	case zapcore.DPanicLevel, zapcore.PanicLevel:
  		return ColorMagenta
  	case zapcore.FatalLevel:
  		return ColorMagenta
  	default:
  		return ColorNone
  	}
  }
docs: // LevelColor returns the Color associated with a specific zap logging level.