More debug commit

Signed-off-by: Lakshman <Lakshman@localhost>

tools/invoker/client.go

@@ -168,11 +168,13 @@ loop:
 }
 
 func SayHello(address, workflowID string) {
+	log.Debugf("In SayHello\n")
 	dialOptions := make([]grpc.DialOption, 0)
 	dialOptions = append(dialOptions, grpc.WithTransportCredentials(insecure.NewCredentials()))
 	if *withTracing {
 		dialOptions = append(dialOptions, grpc.WithStatsHandler(otelgrpc.NewClientHandler()))
 	}
+	log.Debugf("In SayHello before NewClient\n")
 	conn, err := grpc.NewClient(address, dialOptions...)
 	if err != nil {
 		log.Fatalf("did not connect: %v", err)
@@ -183,7 +185,7 @@ func SayHello(address, workflowID string) {
 
 	ctx, cancel := context.WithTimeout(context.Background(), grpcTimeout)
 	defer cancel()
-
+	log.Debugf("In SayHello before c.SayHello\n")
 	response, err := c.SayHello(ctx, &pb.HelloRequest{
 		Name: "Invoke relay",
 		VHiveMetadata: vhivemetadata.MakeVHiveMetadata(
@@ -229,7 +231,7 @@ func invokeServingFunction(endpoint *endpoint.Endpoint) {
 
 	address := fmt.Sprintf("%s:%d", endpoint.Hostname, *portFlag)
 	log.Debug("Invoking: ", address)
-
+	log.Debugf("In invokeServingFunction before SayHello\n")
 	SayHello(address, workflowIDs[endpoint])
 }