replace t.Logf with glog.Infof
replace t.Logf with glog.Infof

PiperOrigin-RevId: 283078207
Change-Id: Ic6fa3355efff17bb98c0153c6a05b3f6db38289b

GoogleCloudPlatform/healthcare-federated-access-services,GoogleCloudPlatform/healthcare-federated-access-services,GoogleCloudPlatform/healthcare-federated-access-services,GoogleCloudPlatform/healthcare-federated-access-services