diff --git a/IPython/html/base/zmqhandlers.py b/IPython/html/base/zmqhandlers.py
index 46ac22d..362c586 100644
--- a/IPython/html/base/zmqhandlers.py
+++ b/IPython/html/base/zmqhandlers.py
@@ -53,18 +53,18 @@ class ZMQStreamHandler(websocket.WebSocketHandler):
 
         # Check to see that origin matches host directly, including ports
         if origin != host:
-            self.log.critical("Cross Origin WebSocket Attempt.")
+            self.log.warn("Cross Origin WebSocket Attempt.")
             raise web.HTTPError(404)
 
 
-    def _execute(self, transforms, *args, **kwargs):
+    def _execute(self, *args, **kwargs):
         """Wrap all calls to make sure origin gets checked."""
 
         # Check to see that origin matches host directly, including ports
         self.check_origin()
 
         # Pass on the rest of the handling by the WebSocketHandler
-        super(ZMQStreamHandler, self)._execute(transforms, *args, **kwargs)
+        super(ZMQStreamHandler, self)._execute(*args, **kwargs)
     
     def clear_cookie(self, *args, **kwargs):
         """meaningless for websockets"""