Python django.contrib.auth的附加日志记录

我想在会话哈希验证失败时记录日志。日志代码应插入到此if块中

我正试图找出实现这一目标的最佳方式。目前看来我需要覆盖整个

django.contrib.auth.middleware.AuthenticationMiddleware

你有什么建议给我吗

为什么不复制函数并按照您的意愿放置记录器：

from django.contrib.auth import *    

def your_get_user(request):
    """
    Returns the user model instance associated with the given request session.
    If no user is retrieved an instance of `AnonymousUser` is returned.
    """
    from django.contrib.auth.models import User, AnonymousUser
    user = None
    try:
        user_id = _get_user_session_key(request)
        backend_path = request.session[BACKEND_SESSION_KEY]
    except KeyError:
        pass
    else:
        if backend_path in settings.AUTHENTICATION_BACKENDS:
            backend = load_backend(backend_path)
            user = backend.get_user(user_id)
            # Verify the session
            if ('django.contrib.auth.middleware.SessionAuthenticationMiddleware'
                    in settings.MIDDLEWARE_CLASSES and hasattr(user, 'get_session_auth_hash')):
                session_hash = request.session.get(HASH_SESSION_KEY)
                session_hash_verified = session_hash and constant_time_compare(
                    session_hash,
                    user.get_session_auth_hash()
                )
                if not session_hash_verified:
                    log = logging.getLogger("YourLog")
                    log.debug(session_hash)
                    request.session.flush()
                    user = None

    return user or AnonymousUser()

并在代码中像您希望的那样使用它