config.py 文件源码

def _config(props, category=None, disable_existing_loggers=1):
  logging.shutdown()

  # critical section
  # patterned after from logging.config... 
  logging._acquireLock()
  try:
     logging._handlers.clear()
     del logging._handlerList[:]
     # Handlers add themselves to logging._handlers
     handlers = _install_handlers(props)
     _install_loggers(props, handlers, category, disable_existing_loggers)
  except Exception as e:
    traceback.print_exc()
    raise e
  finally:
    logging._releaseLock()