import logging
logger = logging.getLogger(__name__.split(".")[0])
def _check_log_handler():
# If logger has a handler do nothing
if logger.handlers: return
# create console handler and set level to debug
ch = logging.StreamHandler()
ch.setLevel(logging.DEBUG)
# create formatter
formatter = logging.Formatter('[%(levelname)s] %(message)s')
# add formatter to ch
ch.setFormatter(formatter)
# add ch to logger
logger.addHandler(ch)