I don't really agree about that "frobnicate" deal. If you messed up when you added a parameter to "frobnicate", you'll get "Hi, you broke frobnicate, please fix

I don't really agree about that "frobnicate" deal. If you messed up when you added a parameter to "frobnicate", you'll get "Hi, you broke frobnicate, please fix it. It's causing issues.". You break it, you fix it, including the troubleshooting.