With the release of OpenLager --- a lot of you are accumulating logfiles, and probably wonder "well, what are these even good for?" After all the capabilities for GCS playback, etc, are rather limited.
For Windows only (or in our source tree if you want to manually run the python code), here is a preview of the dRonin Log Viewing tool: http://jar.lyle.org/~mlyle/logview.zip
An example log can be found at http://jar.lyle.org/~mlyle/autotune.drlog --- showing the progress of an autotune. Thanks to @ufoDziner for the sample log and initial testing of the log viewer.
Here's what it looks like:
This is still only a preview-- try dragging on axes with your left or right buttons and mouse-wheeling things. Usability should be expected to improve. But feedback is, of course, always welcome.