Currently working on a project where we are using the CDI event model extensively. With Errai navigation a "picture" is created of the relationships between pages in the application. It would be very helpful, from a documentation perspective for applications which use many events, to have that kind event view avaialble. Is that something that others would think valuable?
I love that idea. Errai's IOC container does generate a GraphViz file of all the injection dependencies, but I'm pretty sure the events and observers are not included in that graph. Even if they were, the injection dependency graph is already pretty busy.
Please file an enhancement request in JIRA for this, and if you feel like taking a stab at it, go for it!