The log browsing feature is indispensable. And so is the graphing feature.
BUT, there is one thing I really miss, or did not understand how to achieve:
The possibility to graph any combination of parameters simultaneously, while automatically scaling them so each parameter´s graph reveals relevant visible levels in the diagram.
Two pics to illustrate the problem:
The first showing motor 1 & 3 outputs (indicating a yaw issue in my quad):
Second pic, now added YawIN channel:
See? Motor graphs are still present, but since overall scaling adapts to the numerically much higher Yaw values, the variations on motors now become unvisible, and thereby also the correlation to the Yaw data. Of course this is undesirable, right?
Suggestion: Find a solution to dispaly parameter values of totally different ranges using (as many as needed) different y axis scales in the diagram.
This suggestion applies to the tuning telemetry log diagram as well.