diff --git a/endpoints/registry.py b/endpoints/registry.py
index 5e8a83ced..5ec1e02fa 100644
--- a/endpoints/registry.py
+++ b/endpoints/registry.py
@@ -50,7 +50,11 @@ def abort(status_code, message=None, **kwargs):
       message = message + 'Current token: ' + auth_token
 
   message = message % kwargs if message else DEFAULT_MESSAGE[status_code] 
-  log.error('Error %s: %s' % (status_code, message))
+
+  # Log the abort.
+  log.error('Error %s: %s. Arguments: %s' % (status_code, message, request.view_args))
+
+  # Report the abort to the user.
   flask_abort(make_response(HTTPException(message), status_code, headers))