System events

As we are aware, external forces try to compromise systems all the time. Every IT team knows that there is a strong correlation between new code changes, or new release deployments, and system errors. To investigate these issues, we need to have a log of the deployments with respect to the system and applications. We need to have correct time-series data to find out the actual root-cause of the system or deployment failure. We should record these using logs for investigative purposes.