I don’t know if this is possible but I thought I would post the question and see if I can do this. We have a our own custom logging which we pass messages to a queue of type EventLogEntry. I would like to create a custom policy for messages that are going to be sent to the error queue. Besides sending the message to the error queue, I would also like to transform that message into a EventLogEntry and send it to our logging queue. Over time we would probably just send it to one of the queues but until we have everything processing well we would probably like to go to both the error queue and our logging queue.
As far as I have been able to find I don’t have anything to send a message to our logging queue from the policy.