log_sub

type Config struct {
	Location          *SeekInfo // if nil it will consumer log from cur time
	DateTimeLogLayout *DateTimeLayout

	Logger mylog.Logger
}

type Consumer struct {
	Lines chan *Line
	Config
	// contains filtered or unexported fields
}

type DateTimeLayout struct {
	FilePath string // e.g. /path/to/20230815.log
	Layout   string // e.g. 20060102.log
}

type Line struct {
	Text string
	Err  error
	Meta LineMeta
}

type LineMeta struct {
	FileName string
}

type SeekInfo struct {
	FileName string
	Offset   int64
	Whence   int
}