console command into addon

[jlrm365]

Hello. I hope the title was clear.

I'm attempting to put a console command into a basic addon, to fire when logging in, transitioning into an instance, etc.

I diligently report LUA errors, but I'd still like to play without them. To that end, I use
/console scriptErrors 0

I found this handy little wowpedia article: PLAYER_ENTERING_WORLD


I've since tried about a dozen ways to put the console command into the lua, but haven't been successful.
Could anyone do it and then possibly explain why it has to be that way (the way you did it)?

Thanks!