fix logging info level

git-svn-id: https://svn.apache.org/repos/asf/archiva/redback/redback-core/trunk@1546882 13f79535-47bb-0310-9956-ffa450edef68
fix logging warn level

git-svn-id: https://svn.apache.org/repos/asf/archiva/redback/redback-core/trunk@1546883 13f79535-47bb-0310-9956-ffa450edef68