[MRM-1760] fix audit logs path

git-svn-id: https://svn.apache.org/repos/asf/archiva/trunk@1478362 13f79535-47bb-0310-9956-ffa450edef68
[MRM-1760] Multiple, incompatible, log name formats

git-svn-id: https://svn.apache.org/repos/asf/archiva/trunk@1478363 13f79535-47bb-0310-9956-ffa450edef68
fix log format sample

git-svn-id: https://svn.apache.org/repos/asf/archiva/trunk@1478364 13f79535-47bb-0310-9956-ffa450edef68