--- old/src/share/classes/java/awt/EventDispatchThread.java	2013-03-20 14:41:10.000000000 +0400
+++ new/src/share/classes/java/awt/EventDispatchThread.java	2013-03-20 14:41:10.000000000 +0400
@@ -138,7 +138,9 @@
     }
 
     void addEventFilter(EventFilter filter) {
-        eventLog.finest("adding the event filter: " + filter);
+        if (eventLog.isLoggable(PlatformLogger.FINEST)) {
+            eventLog.finest("adding the event filter: " + filter);
+        }
         synchronized (eventFilters) {
             if (!eventFilters.contains(filter)) {
                 if (filter instanceof ModalEventFilter) {
@@ -162,7 +164,9 @@
     }
 
     void removeEventFilter(EventFilter filter) {
-        eventLog.finest("removing the event filter: " + filter);
+        if (eventLog.isLoggable(PlatformLogger.FINEST)) {
+            eventLog.finest("removing the event filter: " + filter);
+        }
         synchronized (eventFilters) {
             eventFilters.remove(filter);
         }