Cool that it is now part of GCS.
As an alternative log viewer I use
http://www.live-graph.org/Useful as it can do scaling and translation.
So you can put two wildly different value range outputs on the same graph.
eg ACC and Throttle.
It does average the values depending on how much data you are trying to plot.
You can see there is an imbalance in this setup.
A level hover in no wind.