code: def add_file_handler(logger=None, file_path="out.log", level=logging.INFO,
                       log_format=log_formats.easy_read):
      
      if not isinstance(logger, logging.Logger):
          logger = logging.getLogger(logger)
  
      logger.addHandler(get_file_handler(file_path, level, log_format))
docs: Addes a newly created file handler to the specified logger
  
      :param logger: logging name or object to modify, defaults to root logger
      :param file_path: path to file to log to
      :param level: logging level to set handler at
      :param log_format: formatter to use