docs: def log_results():
      """This is the callback that is run once the Async task is finished. It
      takes the output from grep and logs it."""
      from furious.context import get_current_async
  
      # Get the recently finished Async object.
      async = get_current_async()
  
      # Pull out the result data and log it.
      for result in async.result:
          logging.info(result)