CAMEL-6128 change the log level as Claus suggested

git-svn-id: https://svn.apache.org/repos/asf/camel/trunk@1452701 13f79535-47bb-0310-9956-ffa450edef68
CAMEL-6122: Upgraded camel-jackson to Jackson 2.x. Thanks to David Karlsen for the patch.

git-svn-id: https://svn.apache.org/repos/asf/camel/trunk@1452703 13f79535-47bb-0310-9956-ffa450edef68