Improve logging -- *what* was successfully synced.

pkg/controller/controller.go

@@ -80,6 +80,19 @@ const (
 	Delete
 )
 
+func (t SyncType) String() string {
+	switch t {
+	case Add:
+		return "add"
+	case Update:
+		return "update"
+	case Delete:
+		return "delete"
+	default:
+		return "unknown sync type"
+	}
+}
+
 // SyncObj wraps the object for which event handlers are notified, and
 // encodes the sync event. These are the objects passed into the
 // queues for workers.

pkg/controller/worker.go

@@ -238,10 +238,15 @@ func (worker *NamespaceWorker) next() {
 	defer worker.queue.Done(obj)
 
 	if err := worker.dispatch(obj); err == nil {
-		if ns, name, err := getNameSpace(obj); err == nil {
-			worker.syncSuccess(obj, "Successfully synced: %s/%s",
-				ns, name)
-		} else {
+		syncObj, ok := obj.(*SyncObj)
+		if ok {
+			if ns, name, err := getNameSpace(syncObj.Obj); err == nil {
+				worker.syncSuccess(obj,
+					"Successfully synced: %s %s/%s",
+					syncObj.Type, ns, name)
+			}
+		}
+		if !ok || err != nil {
 			worker.syncSuccess(obj, "Successfully synced")
 		}
 		worker.queue.Forget(obj)