Add --per-device-stats
I did it, there is alot of data but no hashrate.
[2014-04-10 08:52:40] New block: 3a4c11b192a3afcb0567d9f9663d34cdb8ee1e164a775cf18f175c... diff 5.81K
[2014-04-10 08:52:40] Stratum from pool 0 detected new block
[2014-04-10 08:52:40] Work update message received
[2014-04-10 08:52:41] Share above target
[2014-04-10 08:52:41] Submitting share 60f61a80 to pool 0
[2014-04-10 08:52:41] Accepted 02e860f6 Diff 88/32 GPU 0
[2014-04-10 08:52:42] Share above target
[2014-04-10 08:52:49] Share above target
[2014-04-10 08:52:50] Share above target
[2014-04-10 08:52:51] Share above target