Method Set

log/level.go:59–75

Set updates the value of the allowed level. Implments flag.Value.

(s string)

// Set updates the value of the allowed level.  Implments flag.Value.
func (l *Level) Set(s string) error {
	switch s {
	case "debug":
		l.Option = level.AllowDebug()
	case "info":
		l.Option = level.AllowInfo()
	case "warn":
		l.Option = level.AllowWarn()
	case "error":
		l.Option = level.AllowError()
	default:
		return errors.Errorf("unrecognized log level %q", s)
	}

	l.s = s
	return nil
}