Hmm...looked into this further. There's no way to do this, unfortunately. You should have a member of your account team raise this as a feature request (if it doesn't already exist). There's been some demand for allowing customizations like this, so each additional customer who requires this would be helpful.
These are the paths to get to each CCX logs through CLI. They may be helpful if you are having issues accessing RTMT or downloading logs through it.
If you want to download them you have to prefix "file get " and you can add one of the options (re...