Went spelunking through the source. I think you absolutely could!

There's actually not a whole lot I found that's really http-library specific. It uses the traceback module in a decorator that ends up being manually wrapped around all of the functions of the specific libraries the author cared about.

https://github.com/cle-b/httpdbg/blob/main/httpdbg/hooks

Should be easy enough to extend this to other libraries.

Super cool tool thanks for sharing @dmurray!