The only thing I could think of is a centralized location of all the format strings could make things easier to translate to another language. But as I stated

The only thing I could think of is a centralized location of all the format strings could make things easier to translate to another language. But as I stated in my post, it's an internal tool; we don't offer it to other customers as something to install, all our developers speak English, and there are other ways to mark strings for translation (at least on Linux, which this currently requires).