func (u *accessLogUtil) ResponseTime() *time.Duration {
	if u.R.Env["ELAPSED_TIME"] != nil {
		return u.R.Env["ELAPSED_TIME"].(*time.Duration)
	}
	return nil
}
func (u *accessLogUtil) ResponseTime() *time.Duration {
	if u.R.Env["ELAPSED_TIME"] != nil {
		return u.R.Env["ELAPSED_TIME"].(*time.Duration)
	}
	return nil
}
func ( u * accessLogUtil ) ResponseTime ( ) * time . Duration { if u . R . Env [ " " ] != nil { return u . R . Env [ " " ] . ( * time . Duration ) } return nil }
// As mesured by the timer middleware.
As mesured by the timer middleware .