The first milestone for both the Business Activity Monitoring (BAM) and Gadget Server components of Overlord have just been released. This post provides some information about the architecture and a simple demo:

http://jboss-overlord.blogspot.co.uk/2012/07/introducing-overlord-bam-and-gadget.html

The focus of this release is primarily on infrastructure for both components. The next milestone will focus more on tools to enable users to access, navigate and analyse the activity information.

Feedback appreciated, and any feature requests should be logged in the BAM jira: https://issues.jboss.org/browse/BAM