storage: do not log all store event during normal run

git-svn-id: https://svn.erp5.org/repos/neo/trunk@2731 71dcc9de-d417-0410-9af5-da40c76e7ee4

neo/storage/transactions.py

@@ -266,7 +266,7 @@ class TransactionManager(object):
                 neo.lib.logging.info('Resolvable conflict on %r:%r', 
                     dump(oid), dump(ttid))
                 raise ConflictError(previous_serial)
-            neo.lib.logging.info('Transaction %s storing %s',
+            neo.lib.logging.debug('Transaction %s storing %s',
                             dump(ttid), dump(oid))
             self._store_lock_dict[oid] = ttid
         elif locking_tid > ttid: