Is there a way to monitor failed queries?
Basically, when I change a data source and mess up I want to be able check that the current queries still work.
It would be great if I could execute all queries or a set of queries globally. Going through each query manually would be quite bothersome 
Also, ongoing monitor with a view where I can see a graph of failed queries and a possibility to drill down to see the actual query or anything along those lines would be super.
Cheers,
Johannes M.