code: def propagate_logs():
      # Ensure that logs are propagated to ancestor handles. This is required if using the
      # caplog fixture with Ray's logging.
      # NOTE: This only enables log propagation in the driver process, not the workers!
      logger = logging.getLogger("ray")
      logger.propagate = True
      yield
      logger.propagate = False
  
imports: import logging
  import os
  import time
  from typing import List, Optional
  from freezegun import freeze_time
  import pytest
  import ray
  import ray.cloudpickle
  from ray.train._internal.storage import _upload_to_fs_path, _download_from_fs_path, get_fs_and_path, _FilesystemSyncer
  from ray.train._internal.syncer import _BackgroundProcess
  from ray.train.tests.test_new_persistence import _create_mock_custom_fs
label_desc: Use image node_id 1 for calling a global function with example usage: propagate_logs() without return types