# 下面语句加到setti中

LOGGING = {

    'version': 1,

    'disable_existing_loggers': False,

    'handlers': {

        'console':{

            'level':'DEBUG',

            'class':'logging.StreamHandler',

        },

    },

    'loggers': {

        'django.db.backends': {

            'handlers': ['console'],

            'propagate': True,

            'level':'DEBUG',

        },

    }

}

LOGGING

后台显示：
(0.000) SELECT "part"."id", "part"."caption" FROM "part" WHERE "part"."id" = 3; args=(3,)