spring-projects/spring-integration — pull request #1000 by artembilan (2013-12-11 18:12:42+00:00)
Title: INT-3232: RedisQMDE: Polish log Exceptions

JIRA: https://jira.springsource.org/browse/INT-3232

Previously, in the `RedisQueueMessageDrivenEndpoint` all `Exceptions` on `rightPop` operation
were logged with `error` level independently of state of Endpoint.

Add `if...else` and log with `debug`, if Endpoint isn't active