Display more informations about transactions in storage log().

git-svn-id: https://svn.erp5.org/repos/neo/trunk@2155 71dcc9de-d417-0410-9af5-da40c76e7ee4

neo/storage/transactions.py

@@ -284,8 +284,9 @@ class TransactionManager(object):
         return oid in self._load_lock_dict
 
     def log(self):
-        logging.info("Transactions: %r",
-                [dump(x) for x in self._transaction_dict.keys()])
+        logging.info("Transactions:")
+        for txn in self._transaction_dict.values():
+            logging.info('    %r', txn)
         logging.info('  Read locks:')
         for oid, tid in self._load_lock_dict.items():
             logging.info('    %r by %r', dump(oid), dump(tid))