btrace btrace is a tracing tool for the Java platform Resources http://zeroturnaround.com/rebellabs/how-to-turn-the-light-on-in-your-production-environment-and-scare-the-bugs-out/ https://github.com/takipi/debugAgent http://piotrnowicki.com/2012/05/btrace-a-simple-way-to-instrument-running-java-applications/#toc-exemplary-source-code-to-be-instrumented https://kenai.com/projects/btrace/pages/UserGuide