logger

type DocFunc func(entry *logrus.Entry) interface{}

type ExecFunc func(docs interface{}) error

type Hook interface {
	logrus.Hook
}

type Level int8

type Logger interface {
	Init(...Option) error
	Options() *Options
	// WithFields 添加输出固定字段
	WithFields(map[string]interface{})
	// Hook 添加钩子到日志
	Hook(Hook)
	// NewKidHook 创建一个自定义的 Hook 的封装
	NewKidHook(Worker) Hook
	// Log 输出日志
	Log(Level, ...interface{})
	// Logf 输出带格式化的日志
	Logf(Level, string, ...interface{})
}

type Option func(*Options)

type Options struct {
	Level        Level
	LogName      string
	RotationTime time.Duration
	Fields       map[string]interface{}
	Context      context.Context
}

type Worker interface {
	Doc() DocFunc
	Exec() ExecFunc
	GetLevels() []logrus.Level
}