import logging
from gunicorn import glogging

class CustomGunicornLogger(glogging.Logger):

    def setup(self, cfg):
        super().setup(cfg)

        # Add filters to Gunicorn logger
        logger = logging.getLogger("gunicorn.access")
        logger.addFilter(FilterTest())

class FilterTest(logging.Filter):
    def filter(self, record):
        return 'GET /logged/' not in record.getMessage()

accesslog = '-'
logger_class = CustomGunicornLogger