how to get idrac uptime?

I would like to get the up time of idrac6 and idrac7 preferably via WSMAN but racadm would also work.

With idrac7 I thought "racadm racdump" gave you uptime but it looks like I was wrong or it was taken out..

If there is nothing native to do this maybe I need to look at a log and figure it out myself? If so, what log and what is the line when the idrac resets?

Thanks for any help.