Don't enable Jetty debug logging by default.

git-svn-id: http://svn.igniterealtime.org/svn/repos/wildfire/trunk@6252 b35dd754-fafc-0310-a699-88a17e54d16e

src/java/org/jivesoftware/wildfire/HttpServerManager.java

@@ -732,8 +732,14 @@ public class HttpServerManager {
      */
     public static class JettyLog implements Logger {
 
+        /**
+         * Only enable Jetty debug logging if it's specifically enabled. Otherwise, Jetty debug logs
+         * pollute the Wildfire debug log with too much data.
+         */
+        private boolean debugEnabled = JiveGlobals.getBooleanProperty("jetty.debugEnabled");
+
         public boolean isDebugEnabled() {
-            return Log.isDebugEnabled();
+            return debugEnabled && Log.isDebugEnabled();
         }
 
         public void setDebugEnabled(boolean b) {