Access request id in custom panic handler

[FelixZY]

Summary

I use the CatchPanicLayer to log panics and return status 500. I also use SetRequestIdLayer/PropagateRequestIdLayer to add a request id to all responses. This works fine and 500 errors returned by the CatchPanicLayer does include a request id.

My issue is that the logs emitted by CatchPanicLayer does not include the request id, making it difficult to track down which request was responsible for the panic. I thought I could work around this with a custom panic handler (CatchPanicLayer::custom) but found that I'm not able to access the request in this handler, making it impossible to access the request id.

Is it possible to access the request or at least the request id in CatchPanicLayer::custom somehow?

tower-http version

0.6.2