do you have permission for that log file? what is the last row's timestamp?
maybe
did you tried to import this set uf setups earlier and reg360 crashed? if yes then you need to repair your project you can only do that in 2021 release. close the project open the database settings select the project and repair it. or you can do that in the server/project db but i wouldn't recomend you to do that unsless you know what you are doing.