The new logbook is A5 in format and is rubbish compared to the old A4 book. I do have a copy of the old format chap 3 experience sheets done as a MS Word document. I recorded all my tasks by typing them up and printing the sheet. I could also print additional entries on any of the sheets using a blank template for the additional text. Might do an A4 sized sheet of the new format. The CAA do not need you to use the CAP741, just a log book of a suitable format and you can copy the sheets as I have legally.. CAA allow that.
BTW, the CAA had no problem accepting my printed stuff for my Basic licence application either..