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Made the log method a weakreference #1671

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14 changes: 11 additions & 3 deletions lib/extras.py
Original file line number Diff line number Diff line change
Expand Up @@ -29,8 +29,8 @@
import os as _os
import time as _time
import re as _re
import weakref as _weakref
from collections import namedtuple, OrderedDict

import logging as _logging

import psycopg2
Expand Down Expand Up @@ -401,9 +401,17 @@ def initialize(self, logobj):
self._logobj = logobj
if _logging and isinstance(
logobj, (_logging.Logger, _logging.LoggerAdapter)):
self.log = self._logtologger
self._log = _weakref.WeakMethod(self._logtologger)
else:
self.log = self._logtofile
self._log = _weakref.WeakMethod(self._logtofile)

def log(self, *args, **kwargs):
"""
Public interface of the log method defined in initialize
"""
log = self._log()
if log:
return self._log()(*args, **kwargs)

def filter(self, msg, curs):
"""Filter the query before logging it.
Expand Down