In reply to ianlaw:
Ian,
You don't have to 'relog' your routes. You can simply scan whatever you've got and upload as a file into the CV section of the digital logbook; it will accept word, jpeg, etc etc. If you upload it that way it won't update the stats on your logbook but it will be viewable to anyone you share the log with.
You can't upload a CSV file as such but if you save it as Excel you can. Don't ask why - I don't know those sorts of things