You would need to ensure you have enabled QVServer Audit logging, not sure if you will need extensive logging or just base logging, you can review the following links for further information on things:
To help users find verified answers, please do not forget to use the "Accept as Solution" button on any post(s) that helped you resolve your problem or question. I now work a compressed schedule, Tuesday, Wednesday and Thursday, so those will be the days I will reply to any follow-up posts.