Way to modify events collected by LEM agents?

Hello All,

I am a LEM Noob and I am trying to help my security team get it set up.  I have a quick question, is there a way to customize what logs are collected by the LEM agents?  I would like to ingest logs from a specific source in the MS Application log, called McLog.  The LEM agent isn't ingesting these automatically.  How do I configure it to do so?

Thanks a lot!!