Nice default logging options for Django

settings.py

LOGGING = {
    'version': 1,
    'disable_existing_loggers': False,
    'handlers': {
        'error_file': {
            'level': 'WARNING',
            'filename': os.path.join(BASE_DIR, 'django-error.log'),
            'class':'logging.handlers.RotatingFileHandler',
            'maxBytes': 1 * 1024 * 1024,
            'backupCount': 2
        }
    },
    'loggers': {
        'django': {
            'handlers': ['error_file'],
            'level': 'WARNING',
            'propagate': True
        }
    }
}

from http://stackoverflow.com/a/26528507/333294