Is there a log, or at least a way to find out, that shows which user killed a job in netconfig?
I click on Stop for a Netconfig job, and I get a dialog that asks me if I'm sure I want to do this. I say yes, and it tells me that the job is being stopped, and this may take a few seconds. This makes me think you're using RME 3.x.
In any event, getting the information about who stopped a job is not currently possible, even in RME 4.0.