Debug Log to get feedback from running systems

Sometime systems behave in strange ways, usually due to some unexpected user input. When that happens it is a great reliefe to get real time notifications about what happend and who was using the system.
In this video we create a small procedure that help me sleep at night as I know that the systems I maintain will report to me if something is failing.

Code samples are available in the GIT repo:
https://github.com/virdun/Discovering...