Actually on that note with logbooks. If your logbook is damaged how would you go replacing it and getting the CASA stickers and FI sign offs?
With a Part 61 licence, the CASA stickers became obsolete. You can certify your own pages, in the end, no one will care anyway. I used to cut the CASA sticker pages out and carefully sticky tape them into the new logbook when the old one became full.
Now I just don't care .