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)