Just released Bustle 0.2.4. Various bits of clean-up and bug fixes were kicking around in master that should have been released months ago. The viewer’s much more Postel-compliant, so if you’ve had trouble with your D-Bus logs being rejected with cryptic errors messages, you should upgrade. Also, Sergei Trofimovich contributed a build fix: thanks!
While we’re here: Bustle finally has a bug tracker! Bugs are in the Bustle component on freedesktop.org Bugzilla. And the Git repository has moved to freedesktop.org too. With luck, the next release will be more exciting. 
(Oh, this release is named “I think I’m a panda”, after this.)
Cool. I hope to use it some day