old_contents: """celery.log"""
  import multiprocessing
  import os
  import sys
  import time
  import logging
  from celery.conf import LOG_FORMAT, DAEMON_LOG_LEVEL
  
  
  def setup_logger(loglevel=DAEMON_LOG_LEVEL, logfile=None, format=LOG_FORMAT,
          **kwargs):
      """Setup the ``multiprocessing`` logger. If ``logfile`` is not specified,
      ``stderr`` is used.
  
      Returns logger object.
      """
      logger = multiprocessing.get_logger()
      for handler in logger.handlers:
          if hasattr(handler, "close"):
              handler.close()
      logger.handlers = []
      if logfile:
          if hasattr(logfile, "write"):
              log_file_handler = logging.StreamHandler(logfile)
          else:
              log_file_handler = logging.FileHandler(logfile)
          formatter = logging.Formatter(format)
          log_file_handler.setFormatter(formatter)
          logger.addHandler(log_file_handler)
      else:
          multiprocessing.log_to_stderr()
      logger.setLevel(loglevel)
      return logger
  
  
  def emergency_error(logfile, message):
      """Emergency error logging, for when there's no standard file
      descriptors open because the process has been daemonized or for
      some other reason."""
      logfh_needs_to_close = False
      if not logfile:
          logfile = sys.stderr
      if hasattr(logfile, "write"):
          logfh = logfile
      else:
          logfh = open(logfile, "a")
          logfh_needs_to_close = True
      logfh.write("[%(asctime)s: FATAL/%(pid)d]: %(message)s\n" % {
                      "asctime": time.asctime(),
                      "pid": os.getpid(),
                      "message": message})
      if logfh_needs_to_close:
          logfh.close()
  
new_contents: """celery.log"""
  import os
  import sys
  import time
  import logging
  from celery.conf import LOG_FORMAT, DAEMON_LOG_LEVEL
  
  
  def setup_logger(loglevel=DAEMON_LOG_LEVEL, logfile=None, format=LOG_FORMAT,
          **kwargs):
      """Setup the ``multiprocessing`` logger. If ``logfile`` is not specified,
      ``stderr`` is used.
  
      Returns logger object.
      """
      import multiprocessing
      logger = multiprocessing.get_logger()
      for handler in logger.handlers:
          if hasattr(handler, "close"):
              handler.close()
      logger.handlers = []
      if logfile:
          if hasattr(logfile, "write"):
              log_file_handler = logging.StreamHandler(logfile)
          else:
              log_file_handler = logging.FileHandler(logfile)
          formatter = logging.Formatter(format)
          log_file_handler.setFormatter(formatter)
          logger.addHandler(log_file_handler)
      else:
          multiprocessing.log_to_stderr()
      logger.setLevel(loglevel)
      return logger
  
  
  def emergency_error(logfile, message):
      """Emergency error logging, for when there's no standard file
      descriptors open because the process has been daemonized or for
      some other reason."""
      logfh_needs_to_close = False
      if not logfile:
          logfile = sys.stderr
      if hasattr(logfile, "write"):
          logfh = logfile
      else:
          logfh = open(logfile, "a")
          logfh_needs_to_close = True
      logfh.write("[%(asctime)s: FATAL/%(pid)d]: %(message)s\n" % {
                      "asctime": time.asctime(),
                      "pid": os.getpid(),
                      "message": message})
      if logfh_needs_to_close:
          logfh.close()
  
subject: Move multiprocessing import into setup_logger to allow multiprocesing to not be required in the web server.