v2 logging

[dnanian]

Well, we wanted to be able to highlight problems for users, and that meant using RTF. It's a standard, non-exclusive format, though... so it shouldn't be difficult to deal with.

Thanks for the suggestions. We likely won't allow them to be relocated unless there's a lot of demand for it -- there are too many advantages to having them where they are -- but we'll see what people say. Notification options are planned for the future...