Method Errf

logging/log.go:160–162

(s string, i ...interface{})

}

func (l levelLogger) Errf(s string, i ...interface{}) {
	_ = level.Error(l).Log("msg", Sprintf(s, i...))
}

func (l levelLogger) Debugw(s string, fields ...interface{}) {
	m := append(fields, "msg", s)