if in.MaxAge != nil {
		out.MaxAge = strconv.FormatInt(in.MaxAge.GetSeconds(), 10)
	}
	return &out
}

// GetRouteOperation returns readable route description for trace.
func GetRouteOperation(in *route.Route, vsName string, port int) string {
	path := "/*"
	m := in.GetMatch()
	ps := m.GetPathSpecifier()
	if ps != nil {
		switch ps.(type) {