I (I think it was me) originally put scope as one of the columns in container:debug:

I think we should remove that. With the request_stack, scope is less of an issue, and it's certainly not something that beginners should know/care about. If you do inject something scoped to request, the compiler pass gives you a clear error.

This should make this dump a little more readable, though I'm open to more suggestions on that as well :).