fixed logger call

lib/python/OFS/Application.py

@@ -569,8 +569,8 @@ class AppInitializer:
                 transaction.commit()
         except:
             bad_things=1
-            LOG.error('The attempt to rebuild the registry failed.',
-                error=sys.exc_info())
+            LOG.error('The attempt to rebuild the registry failed.',exc_info=True)
+               
             transaction.abort()
 
         # Now we need to see if any (disk-based) products were installed