--- a/gwt-client/src/main/java/org/dive4elements/river/client/server/DoCollectionAction.java	Fri Sep 05 12:58:17 2014 +0200
+++ b/gwt-client/src/main/java/org/dive4elements/river/client/server/DoCollectionAction.java	Fri Sep 05 13:19:22 2014 +0200
@@ -31,7 +31,7 @@
  */
 public class DoCollectionAction extends RemoteServiceServlet {
 
-    private static final Logger logger =
+    private static final Logger log =
         Logger.getLogger(DoCollectionAction.class);
 
 
@@ -43,7 +43,7 @@
     protected void doAction(Collection c, Document action, String url)
     throws    ServerException
     {
-        logger.info("DoCollectionAction.doAction");
+        log.info("DoCollectionAction.doAction");
 
         HttpClient client = new HttpClientImpl(url);
 
@@ -58,12 +58,12 @@
                 ArtifactNamespaceContext.INSTANCE);
 
             if (result == null || result.equals(OPERATION_FAILURE)) {
-                logger.error("Operation failed.");
+                log.error("Operation failed.");
                 throw new ServerException(FAILURE_EXCEPTION);
             }
         }
         catch (ConnectionException ce) {
-            logger.error(ce, ce);
+            log.error(ce, ce);
             throw new ServerException(FAILURE_EXCEPTION);
         }
     }