Exactly what I was looking for and it works on LM Cinnamon (once you've set up a new log). Unfortunately the export and import mechanisms are not current; so I'm unable to import logs and upload them to LOTW and/or eQSL so I can't use it.. :-(
It used to work before for me but now with LM 20 Cinnamon, it installs and all but I can't safe any QSO whatsoever.... mmmmm Sad!