@janismac As you said, this is a standard problem that we all face when debugging any real-time and multi process system, being ROS a clear example of that. I am planning to work on this problem in the next months, as part of my strategy of enhancing debuggability of robotic applications. **I will be happy to share effort with anyone interested to collaborate.** @wjwwood Thank you for sharing the link about ecto, I will take a look at it. -- [Visit Topic](https://discourse.ros.org/t/deterministic-replay-and-debugging/1316/3) or reply to this email to respond. If you do not want to receive messages from ros-users please use the unsubscribe link below. If you use the one above, you will stop all of ros-users from receiving updates. ______________________________________________________________________________ ros-users mailing list ros-users@lists.ros.org http://lists.ros.org/mailman/listinfo/ros-users Unsubscribe: