I'm getting late into this discussion and I apologize if I've missed this being discussed before. But.
Please don't.
That will make it *really* hard for any form of automation or drivers of this. The information needs to go somewhere where such tools can easily consume it, and an informational message during runtime (which is also likely to be translated in many environments) is the exact opposite of that.
That makes a lot of sense. I'm not sure what form it would take (file, pseudo-table, something else?). Open to suggestions.