code: def initialize_logger(
      logger, logger_id, progress_bar=None, log_queue=None
  ):
      """
      Initialize logger for the :class:`pyro.infer.mcmc` module.
  
      :param logger: logger instance.
      :param str logger_id: identifier for the log record,
          e.g. chain id in case of multiple samplers.
      :param progress_bar: a :class:`tqdm.tqdm` instance.
      """
      # Reset handler with new `progress_bar`.
      logger.handlers = []
      logger.propagate = False
      if log_queue:
          handler = QueueHandler(log_queue)
          format = (
              "[%(levelname)s %(msg_type)s %(logger_id)s]%(message)s"
          )
          progress_bar = None
      elif progress_bar:
          format = "%(levelname).1s \t %(message)s"
          handler = TqdmHandler()
      else:
          raise ValueError(
              "Logger cannot be initialized without a " "valid handler."
          )
      handler.setFormatter(logging.Formatter(format))
      logging_handler = MCMCLoggingHandler(handler, progress_bar)
      logging_handler.addFilter(MetadataFilter(logger_id))
      logger.addHandler(logging_handler)
      return logger
  
imports: import json
  import logging
  import os
  import sys
  from collections import OrderedDict
  from tqdm import tqdm
  from tqdm.auto import tqdm
label_desc: Use image node_id 1 for calling a global function with example usage: initialize_logger(logger, logger_id, progress_bar, log_queue) and returns: logger