RIA Debugging and ColdFusion (brainstorming)

I just posted about a post written about RIA Debugging by Simeon Simeonov, in this post: http://blog.mikenimer.com/index.cfm/2008/10/13/RIA-Debugging-and-ColdFusion-forgotten-feature

In Sim's post he talks about the need for a common place to see all of the debug data from the server and the client.

So my question to everyone. What would this look like?

Let's imagine that there was a way to send all of the client (flex, ajax, silverlight, etc.) logging data and all of the server logging data(ColdFusion debug data, etc..) to a common UI..

What features does that common UI need to have? What would it look like? What are some of the must do features?