We are dealing with a situation of deleted issue in Youtrack. We had quite a few comments added to it by us and a client but then somebody has deleted it.
1. It would be extremely nice to be able to undelete it.
2. I searched all our log files back and forth and can't find a record about who and when deleted it.
3. I tried creating and deleting an issue and I can't even figure out in the logs how can I determine an issue is deleted. There is not obvious record staging "Issue X is deleted"