spring-projects/spring-integration — pull request #1224 by garyrussell (2014-07-23 22:19:01+00:00)
Title: INT-3474 Suppress DEBUG StackTrace in MIMHelper

JIRA: https://jira.spring.io/browse/INT-3474

When the `MethodInvokingMessageHandler` skips ineligible methods while
searching it emits a stack trace under DEBUG logging. This is not
needed, a simple log message is enough to convey the information.

Some POJOs gain ineligible methods when wrapped in a proxy so this
is no fault of the developer.

Other reasons for skipping methods (improperly set annotations etc)
continue to emit a stack trace.

__cherry-pick to 4.0.x__