【Django】django使用中间键记录请求耗时以及请求参数

• • 日志
  • 中间键代码
  • • 加入到setting里中间键里

LOGGING = {
    'version': 1,
    'disable_existing_loggers': True,
    'formatters': {
        'simple': {
            'format': '[%(asctime)s] %(levelname)s : %(message)s'
        },
        'verbose': {
            'format': '[%(asctime)s] %(levelname)s %(filename)s %(funcName)s[line:%(lineno)d] %(message)s'
        },
        'standard': {
            'format': '%(asctime)s [%(threadName)s:%(thread)d] [%(name)s:%(lineno)d] [%(levelname)s]- %(message)s'
        },
    },
    'filters': {
    },
    'handlers': {
        'console': {
            'class': 'logging.StreamHandler',
            'formatter': 'simple',
        },
        'default': {
            'level': 'DEBUG',
            'class': 'logging.handlers.RotatingFileHandler',
            'filename': log_file_path,
            'maxBytes': 1024 * 1024 * 50,
            'backupCount': 5,
            'formatter': 'verbose',
        },
        'performance': {
            'class': 'logging.FileHandler',
            'formatter': 'simple',
            'filename': os.path.join(LOG_PATH, 'recruitment.performance.log'),
        },
    },
    'loggers': {
        'default': {
            'handlers': ['default'],
            'level': 'ERROR',
            'propagate': True,
        },
        "project_utils.performance": {
            "handlers": ["console", "performance"],
            "level": "INFO",
            "propagate": False,
        },
    }
}

import time
import logging

logger = logging.getLogger(__name__)


def performance_logger_middleware(get_response):
    def middleware(request):
        start_time = time.time()
        response = get_response(request)
        duration = time.time() - start_time
        response["X-Page-Duration-ms"] = int(duration * 1000)	 # 返回信息增加一个耗时信息,可以不加 
        logger.info("%s %s %s", duration, request.path, request.GET.dict())
        return response

    return middleware

因为中间键是按上下顺序执行，又记录的是耗时时间，所以放在最上面

MIDDLEWARE = [
    'project_utils.performance.performance_logger_middleware',
    'debug_toolbar.middleware.DebugToolbarMiddleware',
    'django.middleware.security.SecurityMiddleware',
    'django.contrib.sessions.middleware.SessionMiddleware',
    'corsheaders.middleware.CorsMiddleware',
    'django.middleware.common.CommonMiddleware',
    'django.middleware.csrf.CsrfViewMiddleware',
    'django.contrib.auth.middleware.AuthenticationMiddleware',
    'django.contrib.messages.middleware.MessageMiddleware',
    'django.middleware.clickjacking.XFrameOptionsMiddleware'
]