167             return sys.exc_info()[2].tb_frame.f_back
284                  msg, args, exc_info, func=None, sinfo=None, **kwargs):  argument
322         self.exc_info = exc_info
682         if record.exc_info:
686                 record.exc_text = self.formatException(record.exc_info)
1019             t, v, tb = sys.exc_info()
1508     def exception(self, msg, *args, exc_info=True, **kwargs):  argument
1512         self.error(msg, *args, exc_info=exc_info, **kwargs)
1585     def makeRecord(self, name, level, fn, lno, msg, args, exc_info,  argument
1591         rv = _logRecordFactory(name, level, fn, lno, msg, args, exc_info, func,
1600     def _log(self, level, msg, args, exc_info=None, extra=None, stack_info=False,  argument
1617         if exc_info:
1618             if isinstance(exc_info, BaseException):
1619                 exc_info = (type(exc_info), exc_info, exc_info.__traceback__)
1620             elif not isinstance(exc_info, tuple):
1621                 exc_info = sys.exc_info()
1623                                  exc_info, func, extra, sinfo)
1860     def exception(self, msg, *args, exc_info=True, **kwargs):  argument
1864         self.log(ERROR, msg, *args, exc_info=exc_info, **kwargs)
1905     def _log(self, level, msg, args, exc_info=None, extra=None, stack_info=False):  argument
1913             exc_info=exc_info,
2107 def exception(msg, *args, exc_info=True, **kwargs):  argument
2113     error(msg, *args, exc_info=exc_info, **kwargs)