Hi, Sling RequestProgressTracker is a valuable feature which helps in understanding the request flow easily. I tried using it for logging calls made to MongoDB server for a given thread [1] and it gives a very good insight in what is happening. As such component do not have direct access to the RequestProgressTracker or ResourceResolver associated with current request I had to expose it via ThreadLocal.
It would be helpful if we can have a Sling Filter and API which exposes the current thread's RequestProgressTracker (or better ResourceResolver!!). Such API would allow creating debugging components which can say track JCR session operations performed in a given request. Thoughts? I can create a patch if people consider it as a good thing to have as part of Sling. [1] https://github.com/chetanmeh/mongo-sling-tracer Chetan Mehrotra
