Limitations

Resetting of data affects all reports generated after the event. This effectively forces sequential use of the tool or I will need to add a lock around the reset button which only one user may hold at a time.
Only the in the WEB-INF/classes directory is instrumented at present. I will probably need to least include the jar files that hold services in the top level shared directory. This is doable, but requires play about time.
Instrumentation needs to be integrated into the build infrastructure so that developers can run without having to work through a relatively long recipe.
Documentation and detailed recipe is missing at present.
The code has not been placed in subversion as yet.