def _set_level(self, value=None):
        if value is None and hasattr(self, '_level'):
            del self._level
        else:
            self._level = int(value)
Sets a custom minimum recorded level.
dataset/ETHPy150Open AppScale/appscale/AppServer/lib/django-1.5/django/contrib/messages/storage/base.py/BaseStorage._set_level