code: def setup_logging(
      logfile, log_level, verbose=False, dedicated_logger=False
  ):
      """
      Utility method for setting up logging configuration
  
      :param logfile: location of D-Tale logs
      :type logfile: str
      :param log_level: D-Tale's implementation of standard logging levels
      :type log_level: str, options are debug, info, warning, error or, critical
      :param verbose: turns on verbose logging, defaults to False
      :type verbose: bool, optional
      :param dedicated_logger: creates a dedicated dtale logger, defaults to False
      :type dedicated_logger: bool, optional
      :return:
      """
  
      if log_level == "verbose" or verbose:
          log_level = LOG_LEVELS["debug"]
      elif log_level:
          log_level = LOG_LEVELS[log_level]
      else:
          log_level = LOG_LEVELS["info"]
  
      logger_name = "dtale" if dedicated_logger else None
      logging.getLogger(logger_name).handlers = []
  
      fmt = "%(asctime)s - %(levelname)-8s - %(message)s"
      try:
          logging.basicConfig(format=fmt, level=log_level)
      except BaseException:
          # #202: when using Pyzo IDE the basicConfig has already been set and if you try to set it again
          # then it will cause a maximum recursion exception
          logging.getLogger(logger_name).setLevel(log_level)
  
      if logfile:
          fh = logging.FileHandler(logfile, mode="w")
          fh.setFormatter(logging.Formatter(fmt))
          logging.getLogger(logger_name).addHandler(fh)
  
      for handler in logging.getLogger(logger_name).handlers:
          handler.setLevel(log_level)
          handler.setFormatter(logging.Formatter(fmt))
  
      logger.debug("{}".format(" ".join(sys.argv)))
      try:
          logger.debug("Hostname: {}".format(socket.gethostname()))
      except Exception as e:
          logger.exception(e)
  
imports: import logging
  import requests
  import socket
  import sys
  from builtins import str
  from datetime import datetime
  import click
  import pkg_resources
  from six import PY3, BytesIO, StringIO, string_types
  from dtale.utils import make_list
label_desc: Use image node_id 1 for calling a global function with example usage: setup_logging(logfile, log_level, verbose, dedicated_logger) without return types