Firstly, apologies in advance if this is too custom I would like to keep track of deleted invoices. Is there any specific event that would allow me to do this, perhaps using a log file, or a database entry, or ideally an email notification? It doesn't have to be pretty.
I've looked at the development section of the documentation which includes an idea of how an audit trail feature could be developed:
http://www.nbill.co.uk/help/index.php?page=extending-nbill.html... but I'm looking for something a bit cruder, just a list of deletions in any format at all, so perhaps there is a quicker way to do it.
Many thanks in advance, and congrats on a great product