Log errors from closing the flash socket server

Author: marcuswestin

lib/socket.io/transports/flashsocket.js

@@ -21,7 +21,9 @@ Flashsocket.init = function(listener){
     if (listeners.length === 0 && netserver){
       try {
         netserver.close();
-      } catch(e){}
+      } catch(e){
+	    listener.options.log('flashsocket netserver close error - ' + e.stack)
+      }
     }
   });