improve trace log in EventBus

greenlaw110 · greenlaw110 · commit 3cf8b1de2d06 · 2017-06-25T12:37:39.000+10:00
diff --git a/src/main/java/act/app/event/AppEvent.java b/src/main/java/act/app/event/AppEvent.java
@@ -25,12 +25,20 @@
 import act.event.SystemEvent;
 
 public abstract class AppEvent extends ActEvent<App> implements SystemEvent {
-    private int id;
+
+    private AppEventId id;
+
     public AppEvent(AppEventId id, App source) {
         super(source);
-        this.id = id.ordinal();
+        this.id = id;
     }
+
+    @Override
+    public String toString() {
+        return id.name();
+    }
+
     public int id() {
-        return id;
+        return id.ordinal();
     }
 }
diff --git a/src/main/java/act/event/EventBus.java b/src/main/java/act/event/EventBus.java
@@ -292,7 +292,7 @@ public synchronized EventBus trigger(AppEventId eventId) {
 
     public synchronized EventBus emit(final AppEvent event) {
         if (isTraceEnabled()) {
-            trace("emitting app event: %s", event.id());
+            trace("emitting app event: %s", event);
         }
         if (isDestroyed()) {
             return this;
@@ -312,7 +312,7 @@ public synchronized EventBus emitAsync(AppEventId eventId) {
 
     public synchronized EventBus emitAsync(final AppEvent event) {
         if (isTraceEnabled()) {
-            trace("emitting app event asynchronously: %s", event.id());
+            trace("emitting app event asynchronously: %s", event);
         }
         if (isDestroyed()) {
             return this;
