如何获得saga执行结果?

	saga := dtmcli.NewSaga(dtmServer, dtmcli.MustGenGid(dtmServer)).
		Add(logic1Path, logic1RollbackPath, nil).
		Add(logic2Path, logic2RollbackPath, nil)
	saga.WaitResult = true
	if err := saga.Submit(); err != nil {
		slog.Info("fail", slog.Any("err", err))
		return
	}