How would you create a watcher to email alert you when the index rate for an index exceeds something stupid.
When everything is fine we don't log too much to this index but if one of our apps has a problem it will start smashing the index as fast as it can with errors. Up to 1,000 per second easily. So we really need a watcher to email us and tell us when it exceeds 500 per second or so.
So how would you write a query to return the index rate?