util

func NewLogger ¶

func NewLogger(lv string) log.Logger

func NewStdLogger ¶ added in v0.1.4

func NewStdLogger(l log.Logger) *stdlog.Logger

func ParseDuration ¶

func ParseDuration(s string) (time.Duration, error)

origin: https://github.com/prometheus/prometheus/blob/v2.2.1/web/api/v1/api.go#L809 modify: make the scope of `parseDuration` to public.

func ParseTime ¶

func ParseTime(s string) (time.Time, error)