FastAPI 印出422 unprocessable entity詳細資料

import logging
from fastapi import FastAPI, Request, status
from fastapi.exceptions import RequestValidationError
from fastapi.responses import JSONResponse

app = FastAPI()

@app.exception_handler(RequestValidationError)
async def validation_exception_handler(request: Request, exc: RequestValidationError):
	exc_str = f'{exc}'.replace('\n', ' ').replace('   ', ' ')
	logging.error(f"{request}: {exc_str}")
	content = {'status_code': 10422, 'message': exc_str, 'data': None}
	return JSONResponse(content=content, status_code=status.HTTP_422_UNPROCESSABLE_ENTITY)

參考:
https://github.com/tiangolo/fastapi/issues/3361#issuecomment-1002120988