old_contents: 
  
  def reporting(conn, result, timeout=None):
      timeout = timeout or conn.global_timeout # -1 a.k.a. wait for ever
      log_map = {'debug': conn.logger.debug, 'error': conn.logger.error}
      while True:
          try:
              received = result.receive(timeout)
              level_received, message = list(received.items())[0]
              log_map[level_received](message.strip('\n'))
          except EOFError:
              break
          except Exception as err:
              # the things we need to do here :(
              # because execnet magic, we cannot catch this as
              # `except TimeoutError`
              if err.__class__.__name__ == 'TimeoutError':
                  msg = 'No data was received after %s seconds, disconnecting...' % timeout
                  conn.logger.warning(msg)
                  break
              raise
  
new_contents: 
  
  def reporting(conn, result, timeout=None):
      timeout = timeout or conn.global_timeout # -1 a.k.a. wait for ever
      log_map = {
          'debug': conn.logger.debug,
          'error': conn.logger.error,
          'warning': conn.logger.warning
      }
  
      while True:
          try:
              received = result.receive(timeout)
              level_received, message = list(received.items())[0]
              log_map[level_received](message.strip('\n'))
          except EOFError:
              break
          except Exception as err:
              # the things we need to do here :(
              # because execnet magic, we cannot catch this as
              # `except TimeoutError`
              if err.__class__.__name__ == 'TimeoutError':
                  msg = 'No data was received after %s seconds, disconnecting...' % timeout
                  conn.logger.warning(msg)
                  break
              raise
  
subject: add warning to log.py