code: def log_to_file(log_path, log_urllib=False, limit=None):
      
      log_path = log_path
      file_handler = logging.FileHandler(log_path)
      if limit:
          file_handler = RotatingFileHandler(
              log_path,
              mode='a',
              maxBytes=limit * 1024 * 1024,
              backupCount=2,
              encoding=None,
              delay=0)
      fmt = '[%(asctime)s %(filename)18s] %(levelname)-7s - %(message)7s'
      date_fmt = '%Y-%m-%d %H:%M:%S'
      formatter = logging.Formatter(fmt, datefmt=date_fmt)
      file_handler.setFormatter(formatter)
      logger.addHandler(file_handler)
      if log_urllib:
          urllib_logger.addHandler(file_handler)
          urllib_logger.setLevel(logging.DEBUG)
docs: Add file_handler to logger