Fix r24787: only log worklists names and the exception.

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@24788 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5Type/patches/WorkflowTool.py

@@ -523,7 +523,7 @@ def WorkflowTool_listActions(self, info=None, object=None, src__=False):
             raise
           LOG('WorkflowTool.listActions', WARNING,
               'Exception while computing worklists: %s'
-              % grouped_worklist_dict,
+              % grouped_worklist_dict.keys(),
               error=sys.exc_info())
         if src__:
           action_list.append(catalog_brain_result)