message: dummy example: add `--verbose` flag
  Having the HTTP requests logged will help for debugging failed
  requests
diff: @@ -9,6 +9,7 @@ from xain_sdk import (
  ParticipantABC,
  TrainingInputABC,
  TrainingResultABC,
  + configure_logging,
  run_participant,
  )
  @@ -99,7 +100,10 @@ def main(
  if __name__ == "__main__":
  # pylint: disable=invalid-name
  - logging.basicConfig(level=logging.DEBUG)
  + logging.basicConfig(
  + format='%(asctime)s.%(msecs)03d %(levelname)-8s %(message)s',
  + level=logging.DEBUG,
  + datefmt='%Y-%m-%d %H:%M:%S')
  parser = argparse.ArgumentParser(description="Run dummy participants")
  parser.add_argument(
  @@ -124,7 +128,18 @@ if __name__ == "__main__":
  default=1,
  help="Frequency of the heartbeat in seconds",
  )
  + parser.add_argument(
  + "--verbose",
  + action="store_true",
  + help="Log the HTTP requests",
  + )
  args = parser.parse_args()
  +
  + if args.verbose:
  + configure_logging(level=logging.DEBUG,log_http_requests=True)
  + else:
  + configure_logging(level=logging.INFO ,log_http_requests=False)
  +
  main(
  args.model_size,
  args.number_of_participants,
  