缺少/api/event_logging/batch路由

[MoshiLL]

INFO: 127.0.0.1:46134 - "POST /v1/messages?beta=true HTTP/1.1" 400 Bad Request
INFO: 127.0.0.1:46138 - "POST /api/event_logging/batch HTTP/1.1" 404 Not Found
INFO: 127.0.0.1:46138 - "POST /api/event_logging/batch HTTP/1.1" 404 Not Found

在使用claude code时会自动请求/api/event_logging/batch这个路由，这个时候会报404错误

[MoshiLL]

https://github.com/ccq1/claude-code-proxy/blob/dev/github/app/api/event_logging.py 这里有个实现