How to use the sap.cf_logging function in sap

def test_init_called_twice(mocker):
    """ test cf_logging.init can be called only once """
    framework = mocker.Mock(Framework)
    cf_logging._SETUP_DONE = False
    cf_logging.init(framework, level=logging.DEBUG)
    cf_logging.init(framework, level=logging.DEBUG)

def _set_up_sanic_logging(app, level=logging.DEBUG):
    cf_logging._SETUP_DONE = False
    sanic_logging.init(app, level)

def test_init_called_twice(mocker):
    """ test cf_logging.init can be called only once """
    framework = mocker.Mock(Framework)
    cf_logging._SETUP_DONE = False
    cf_logging.init(framework, level=logging.DEBUG)
    cf_logging.init(framework, level=logging.DEBUG)

def _set_up_falcon_logging(app, *args):
    cf_logging._SETUP_DONE = False
    falcon_logging.init(app, logging.DEBUG, *args)

def before_each():
    """ reset logging framework """
    cf_logging._SETUP_DONE = False