You definitely want to remove the Template Switcher plugin or your logs will clog up again.
Glad it’s working again!
Remove Template Switcher, then do another backup. I would also check your logs again in a week or so - you can do this in the MODx managers report tab - to make sure they’re not accumulating too fast again. If there’s more than a few entries after a week, check to see what they’re actually logging.
