docs: def log_setup(is_debug=False, is_multiprocess=False):
      """Set up a standardized log format for the DataONE Python stack. All Python
      components should use this function. If ``is_multiprocess`` is True, include process
      ID in the log so that logs can be separated for each process.
  
      Output only to stdout and stderr.
  
      """
      format_str = (
          '%(asctime)s %(name)s %(module)s:%(lineno)d %(process)4d %(levelname)-8s %(message)s'
          if is_multiprocess
          else '%(asctime)s %(name)s %(module)s:%(lineno)d %(levelname)-8s %(message)s'
      )
      formatter = logging.Formatter(format_str, '%Y-%m-%d %H:%M:%S')
      console_logger = logging.StreamHandler(sys.stdout)
      console_logger.setFormatter(formatter)
      logging.getLogger('').addHandler(console_logger)
      if is_debug:
          logging.getLogger('').setLevel(logging.DEBUG)
      else:
          logging.getLogger('').setLevel(logging.INFO)