Users enabling this log will be able to browse their guiding data with phdlogview
Enable the new log in the guide options section.
start the guider, have it calibrate and start logging.
Note the new log file called guide_log-$TIMESTAMP in the kstars logging directory.
Open with phdlogviewer, see https://openphdguiding.org/phd2-log-viewer/
Should be able to browse the various guiding log sections and perform the
analyses in that program.
I think I submitted a PR on the new repo.
Also wrt QElapsedTimer, I only did it because I got deprecated warnings with QTime.
Happy to switch back to QTime if you prefer, or show me how you want me to surround QElapsedTimer.