code: def test_log_monitor_actor_task_name_and_job_id(tmp_path):
      log_dir = tmp_path / "logs"
      log_dir.mkdir()
      worker_id = (
          "6df6d5dd8ca5215658e4a8f9a569a9d98e27094f9cc35a4ca43d272c"
      )
      job_id = "01000000"
      pid = "47660"
  
      mock_publisher = MagicMock()
      log_monitor = LogMonitor(
          "127.0.0.1",
          str(log_dir),
          mock_publisher,
          lambda _: True,
          max_files_open=5,
      )
      worker_out_log_file = f"worker-{worker_id}-{job_id}-{pid}.out"
      first_line = "First line\n"
      create_file(log_dir, worker_out_log_file, first_line)
      log_monitor.update_log_filenames()
      log_monitor.open_closed_files()
      assert len(log_monitor.open_file_infos) == 1
      file_info = log_monitor.open_file_infos[0]
  
      # Test task name updated.
      task_name = "task"
      with open(file_info.filename, "a") as f:
          # Write 150 more lines.
          f.write(f"{ray_constants.LOG_PREFIX_TASK_NAME}{task_name}\n")
          f.write("line")
      log_monitor.check_log_files_and_publish_updates()
      assert file_info.task_name == task_name
      assert file_info.actor_name is None
      mock_publisher.publish_logs.assert_any_call(
          {
              "ip": log_monitor.ip,
              "pid": file_info.worker_pid,
              "job": file_info.job_id,
              "is_err": file_info.is_err_file,
              "lines": ["line"],
              "actor_name": None,
              "task_name": task_name,
          }
      )
  
      # Test the actor name is updated.
      actor_name = "actor"
      with open(file_info.filename, "a") as f:
          # Write 150 more lines.
          f.write(
              f"{ray_constants.LOG_PREFIX_ACTOR_NAME}{actor_name}\n"
          )
          f.write("line2")
      log_monitor.check_log_files_and_publish_updates()
      assert file_info.task_name is None
      assert file_info.actor_name == actor_name
      mock_publisher.publish_logs.assert_any_call(
          {
              "ip": log_monitor.ip,
              "pid": file_info.worker_pid,
              "job": file_info.job_id,
              "is_err": file_info.is_err_file,
              "lines": ["line2"],
              "actor_name": actor_name,
              "task_name": None,
          }
      )
  
      # Test the job_id is updated.
      job_id = "01000000"
      with open(file_info.filename, "a") as f:
          # Write 150 more lines.
          f.write(f"{ray_constants.LOG_PREFIX_JOB_ID}{job_id}\n")
          f.write("line2")
      log_monitor.check_log_files_and_publish_updates()
      assert file_info.job_id == job_id
      mock_publisher.publish_logs.assert_any_call(
          {
              "ip": log_monitor.ip,
              "pid": file_info.worker_pid,
              "job": file_info.job_id,
              "is_err": file_info.is_err_file,
              "lines": ["line2"],
              "actor_name": actor_name,
              "task_name": None,
          }
      )
  
imports: import io
  import os
  import re
  import subprocess
  import sys
  import tempfile
  import time
  import logging
  from collections import Counter, defaultdict
  from contextlib import redirect_stderr, redirect_stdout
  from pathlib import Path
  from unittest.mock import Mock, MagicMock
  import pytest
  import ray
  from ray._private import ray_constants
  from ray._private.log_monitor import LOG_NAME_UPDATE_INTERVAL_S, RAY_LOG_MONITOR_MANY_FILES_THRESHOLD, LogFileInfo, LogMonitor, is_proc_alive
  from ray._private.test_utils import get_log_batch, get_log_message, get_log_data, init_log_pubsub, run_string_as_driver, wait_for_condition
  from ray.cross_language import java_actor_class
  from ray.autoscaler._private.cli_logger import cli_logger
label_desc: Use image node_id 17 for calling a global function with example usage: test_log_monitor_actor_task_name_and_job_id(tmp_path) without return types