Add support for Sentry to log

[DiegoTavares]

Add sentry as an optional feature to capture all warn level logs and enable capturing more context for issues that commonly require investigation, such as:

• Job Kill requests
• Clean orphaneted virtual procs
• Clear down procs
• Health check issues

To enable the feature, the sentry config lines have to be uncommented on the log4j2.properties file and the sentry.dsn property needs to be filled accordingly.

[DiegoTavares]

I'm keeping this PR as draft as it contains some changes I wasn't able to battle test yet. I'm working on a build to test and confirm everything works as expected soon.

[DiegoTavares]

@bcipriano FYI