@David Anderson
Thanks for replying.
I tried to upload the log file to PasteBin but their Free Accounts don't allow an upload greater than 512kB in size.
So then I decided to try the old "turn if off and on again" solution i.e:
- I hit your 'wipe' button.
- Uninstalled UpdraftPlus.
- FTP'd into the VPS.
- Deleted all folders called UpdraftPlus.
- Reinstalled UpdraftPlus.
- Reconnected to GoogleDrive.
I was then able to successfully backup my website. So all sorted now.
Thanks for your support.
Best Regards.