@whimboo @davehunt

This is a suggestion on how to solve the question on the print statement. If we need additional info, we just set the level to debug and it will be shown (still not pretty but shown).
I have forgotten to add mozlog to the `./runtests.sh` script, so I shall just let it stand here for you guys to decide and if you agree on it, I shall add it, otherwise I will revert to the original again.