Logging 如何在FastApi中获取响应异常

我是FastAPI新手，我有一个应用程序，我想记录请求。我有下一个代码：

from typing import Callable
from fastapi import APIRouter, FastAPI, Request, Response
from fastapi.routing import APIRoute


class TimedRoute(APIRoute):
    def get_route_handler(self) -> Callable:
        original_route_handler = super().get_route_handler()

        async def custom_route_handler(request: Request) -> Response:
            response: Response = await original_route_handler(request)
            print(f"url: {request.url}")
            print(f"method: {request.method}")
            print(f"response: {response.body}")
            print(f"status_code: {response.status_code}")
            return response

        return custom_route_handler


app = FastAPI()
router = APIRouter(route_class=TimedRoute)

items = {"foo": "The Foo Wrestlers"}


@app.get("/items/{item_id}")
async def read_item(item_id: str):
    if item_id not in items:
        raise HTTPException(status_code=404, detail="Item not found")
    return {"item": items[item_id]}

我可以记录请求以获得成功响应，但如果我的响应是404，则日志不起作用。如何访问HTTPException响应的响应