old_contents: import logging
  import sys
  
  import gym
  
  logger = logging.getLogger(__name__)
  
  root_logger = logging.getLogger()
  requests_logger = logging.getLogger('requests')
  
  # Set up the default handler
  formatter = logging.Formatter('[%(asctime)s] %(message)s')
  handler = logging.StreamHandler(sys.stderr)
  handler.setFormatter(formatter)
  
  # We need to take in the gym logger explicitly since this is called
  # at initialization time.
  def logger_setup(gym_logger):
      root_logger.addHandler(handler)
      root_logger.setLevel(logging.INFO)
      # When set to INFO, this will print out the hostname of every
      # connection it makes.
      requests_logger.setLevel(logging.WARN)
  
  def undo_logger_setup():
      """Undoes the automatic logging setup done by OpenAI Gym. You should call
      this function if you want to manually configure logging
      yourself. Typical usage would involve putting something like the
      following at the top of your script:
  
      gym.undo_logger_setup()
      logger = logging.getLogger()
      logger.addHandler(logging.StreamHandler(sys.stderr))
      """
      root_logger.removeHandler(handler)
      root_logger.setLevel(logging.NOTSET)
      requests_logger.setLevel(logging.NOTSET)
  
new_contents: import logging
  import sys
  
  import gym
  
  logger = logging.getLogger(__name__)
  
  root_logger = logging.getLogger()
  requests_logger = logging.getLogger('requests')
  
  # Set up the default handler
  formatter = logging.Formatter('[%(asctime)s] %(message)s')
  handler = logging.StreamHandler(sys.stderr)
  handler.setFormatter(formatter)
  
  # We need to take in the gym logger explicitly since this is called
  # at initialization time.
  def logger_setup(gym_logger):
      root_logger.addHandler(handler)
      gym_logger.setLevel(logging.INFO)
  
  def undo_logger_setup():
      """Undoes the automatic logging setup done by OpenAI Gym. You should call
      this function if you want to manually configure logging
      yourself. Typical usage would involve putting something like the
      following at the top of your script:
  
      gym.undo_logger_setup()
      logger = logging.getLogger()
      logger.addHandler(logging.StreamHandler(sys.stderr))
      """
      root_logger.removeHandler(handler)
      gym.logger.setLevel(logging.NOTSET)
  
subject: Downgrade to just setting the gym logger