What do you use to monitor your miners?

I'm currently using Etiman (From Claymore's miners) which is great, however my only gripe is I would love to see a "last seen" feature or something, as I have a temperamental machine that I'd love to know how long ago it fell over.

It's on powerline and sometimes the connection isn't great so if it's <10m, then it could come back on. >10minutes means its probably deaded