logs

type Logger interface {
	Debug(msg string)
	Info(msg string)
	Warn(msg string)
	Error(msg string)

	Debugf(format string, a ...interface{})
	Infof(format string, a ...interface{})
	Warnf(format string, a ...interface{})
	Errorf(format string, a ...interface{})

	DebugDepth(msg string, dep int)
	InfoDepth(msg string, dep int)
	WarnDepth(msg string, dep int)
	ErrorDepth(msg string, dep int)
}

type OptionFunc func(op *option)

type ZapLogger struct {
	// contains filtered or unexported fields
}