ALF-4106 AuditService enhancements and fixes

- Enabling DEBUG logging for 'org.alfresco.repo.audit.inbound' will dump all auditable data
 - Fixed values output so that Serializable map entries are converted to Strings
 - Made plain the pre-audit client check (i.e. it doesn't need a path for checking)


git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@22203 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261

source/java/org/alfresco/repo/node/NodeAuditor.java

@@ -94,7 +94,7 @@ public class NodeAuditor implements InitializingBean, NodeServicePolicies.Before
     {
         // Only continue if there is something listening for our events (note this may change depending on audit
         // subsystem configuration)
-        if (!auditComponent.isSourcePathMapped(BEFORE_DELETE_NODE_PATH))
+        if (!auditComponent.areAuditValuesRequired())
         {
             return;
         }