It says in the online features that you can create a logbook track without a logger. I do not see how to do that.
Manual log track
It is actually quite easy. You can see the instruction in the tuorial called "First data panes and manual logbook segment" which you find under Tutorials.
Basically you go to the loggbook datapane, click "new Segment" and are then asked to enter the start and end position and times. thereafter you go into the segment, click "Edit Segment, positions" and draw the segment on the map with right clicks.