Better looking log page

[mcarton]

The current log page is not… well… letś say pretty 😅
(I mean that page http://clippy.bashy.io/github/Manishearth/rust-clippy/master/log for example)

[gnunicorn]

Agreed. I just needed that for debugging and think it is helpful for the developers themselves. But yes, it ain't very pretty at the moment. Made that into a milestone to collect issues about what a status page should/could be like and features it should contain.