@PeterM @mattcmgb @GavXYZ and @Bjarte, if you decide you want something better than the video overlays for raw data logging, I’m happy to say that we just merged support in the latest beta of Cockpit for recording any data-lake variable, with any frequency (fixed or as they change), and with the recorded sessions being exportable as both CSV and/or JSON.
To use it, just go to /menu/tools/data-lake and select the variables you want to have recorded. To configure how the record is done, and also to download recorded sessions, go to /menu/tools/data-logs.