dropwizard/dropwizard — pull request #542 by ryankennedy (2014-04-15 23:29:40+00:00)
Title: Removing AsyncAppender in favor of using Logback's AsyncAppender, which ...

...doesn't have a dependency on pre-Jetty 9.1's ConcurrentArrayBlockingQueue.

Resolves #452 without needing to update Dropwizard's AsyncAppender.