app.py 文件源码

def default_error_handler(resp: BaseResponse):
    response.content_type = 'application/problem+json'

    msg = "%s, caused by: %s" % (resp.body, resp.exception) \
        if getattr(resp, 'exception', None) else resp.body
    LOG.error(msg)

    if resp.status_code >= 500 and getattr(resp, 'traceback', None):
        LOG.debug(resp.traceback)

    return json.dumps({'title': resp.body, 'status': resp.status_code})