Implement log filter to use on Django to "by-pass" log when run tests

example_django_settings.py

# ..... ommited lines

LOGGING = {
    'version': 1,
    'disable_existing_loggers': True,
    'filters': {
        'require_debug_false': {
            '()': 'django.utils.log.RequireDebugFalse'
        },
        'disable_on_test': {
            '()': 'logfilter.RequireTestingFalse'
        }
    },
    'formatters': {
        'verbose': {
            'format': '%(levelname)s %(asctime)s %(name)s %(module)s %(process)d %(thread)d %(message)s'  # noqa
        },
        'simple': {
            'format': '%(levelname)s %(name)s %(message)s'
        },
    },
    'handlers': {
        'logstash_handler': {
            'level': 'DEBUG',
            'filters': ['require_debug_false', 'disable_on_test'],
            'class': 'logstash.LogstashHandler',
            'version': 1,
            'host': 'X.X.X.X',
            'port': 5959,
        },

# ..... ommited lines

logfilter.py

import logging


class RequireTestingFalse(logging.Filter):
    def filter(self, record):
        if 'test' in sys.argv:
            return False
        return True