Did you configure Centralized Logging during the upgrade? If yes, do you see Qlogs database in repository database. If not, you can simple disable logging service on Qlik host or install the database as explained here
First thank you for your reply,
one question (ok maybe two)...
Will disabling the service mean that All logs will cease? We only have the one node at this point so centralized logging is probably not really needed. But I still want to locally log. If I need to keep the service running? Does the qlog reader and qlog writer need to be added to AD? or can they be local user account to the machine?
Thanks for you help
There wont be any harm even if you disable the service since logs will still be available as physical files. With this new concept of Centralized logging logs will be also be moved to repository database. qlog reader and writer are local accounts specific to postgres only and they have nothing to do with AD groups. They will created once you enable Centralized logging.