o.logCallers = "all"
	if err := Configure(o); err != nil {
		t.Errorf("Expecting success, got %v", err)
	} else if !s.GetLogCallers() {
		t.Error("Expecting true, got false")
	}
}

func TestGrpc(t *testing.T) {
	resetGlobals()

	o := DefaultOptions()
	o.outputLevels = "grpc:info"
	if err := Configure(o); err != nil {
		t.Errorf("Expecting success, got %v", err)
	} else if !o.logGRPC {

}

func init() {
	// Setup gRPC logging. Do it once in init to avoid races
	o := log.DefaultOptions()
	o.SetDefaultOutputLevel(log.GrpcScopeName, log.DebugLevel)
	log.Configure(o)
}

func TestGRPC(t *testing.T) {
	// Init Istiod in-process server.
	ds := xds.NewFakeDiscoveryServer(t, xds.FakeOptions{
		ListenerBuilder: func() (net.Listener, error) {
			return net.Listen("tcp", "127.0.0.1:0")
		},
	})