Change makefile to rename image to gnmi-target-local, add many debug print statements

Makefile

@@ -40,7 +40,7 @@ generate-yang-models: install-tools
 	go generate
 
 container: build
-	docker buildx build --rm -t gnmi-target --load -f ./examples/example01/target.Dockerfile .
+	docker buildx build --rm -t gnmi-target-local --load -f ./examples/example01/target.Dockerfile .
 
 container-debug:
 	docker buildx build --rm -t gnmi-target-debug --load -f .examples/example01/Dockerfile.debug .

examples/example01/handlers/interfaces/interfacesHandler.go

@@ -59,6 +59,7 @@ func (yh *InterfacesHandler) Init(config *handler.Config, publishToSubsFunc func
 			case update := <-interfaceChannel:
 				//lock access for model
 				diff, err := yh.updateOrCreateInterface(update)
+				fmt.Println("PublishToSubs with this diff:", diff)
 				if err != nil {
 					log.Errorf("Error within interface subscription goroutine; %v", err)
 					// TODO: check again
@@ -70,12 +71,12 @@ func (yh *InterfacesHandler) Init(config *handler.Config, publishToSubsFunc func
 			}
 		}
 	}()
-
 	return nil
 }
 
 func (yh *InterfacesHandler) Update(c ygot.ValidatedGoStruct, updates []*gnmi.Update) error {
 	fmt.Println("Update request received for ", yh.GetName())
+	fmt.Println("To be updated:", updates)
 	config, ok := c.(*gnmitargetygot.Gnmitarget)
 	if !ok {
 		return fmt.Errorf("failed type assertion for config %T", (*gnmitargetygot.Gnmitarget)(nil))
@@ -149,6 +150,7 @@ func (yh *InterfacesHandler) Update(c ygot.ValidatedGoStruct, updates []*gnmi.Up
 }
 
 func (yh *InterfacesHandler) updateOrCreateInterface(localInterface *additions.Interface) ([]*gnmi.Notification, error) {
+	fmt.Println("UpdateOrCreateInterface on interface", localInterface)
 	yh.Config.Lock()
 	defer yh.Config.Unlock()
 

internal/gnmiserver/server.go

@@ -144,6 +144,8 @@ func (s *Server) callback(newConfig ygot.ValidatedGoStruct, existingConf ygot.Va
 
 // TODO: This will be moved.
 func (s *Server) PublishNotificationsToSubscribers(notifications []*gnmi.Notification) error {
+	fmt.Println("In PublishNotificationsToSubscribers()")
+  fmt.Println("Notifications:", notifications)
 	for _, specificDiff := range notifications {
 		// First for gnmi Updates
 		updates := specificDiff.GetUpdate()