--- a/server/session.py	Wed Nov 23 11:23:51 2011 +0100
+++ b/server/session.py	Tue Nov 22 11:26:06 2011 +0100
@@ -994,7 +994,6 @@
                     # instead of having to implements rollback, revertprecommit
                     # and revertcommit, that will be enough in mont case.
                     operation.failed = True
-                    self.critical('operation precommit failed for %s', operation.__class__.__name__, exc_info=True)
                     for operation in reversed(processed):
                         try:
                             operation.handle_event('revertprecommit_event')