from logging.handlers import QueueHandler
import queue
import logging

logger = logging.getLogger()
qh = QueueHandler(queue.Queue())
qh.setFormatter(logging.Formatter('QueueHandler was here: %(message)s'))
logger.addHandler(qh)
sh = logging.StreamHandler()
sh.setFormatter(logging.Formatter('[%(lineno)03d] %(levelname)s: %(message)s'))
logger.addHandler(sh)
logger.setLevel(logging.INFO)

logger.info('test')