--- a/gwt-client/src/main/java/org/dive4elements/river/client/server/FLYSArtifactCreator.java	Fri Sep 05 12:58:17 2014 +0200
+++ b/gwt-client/src/main/java/org/dive4elements/river/client/server/FLYSArtifactCreator.java	Fri Sep 05 13:19:22 2014 +0200
@@ -45,7 +45,7 @@
  */
 public class FLYSArtifactCreator implements ArtifactCreator {
 
-    private static final Logger logger =
+    private static final Logger log =
         Logger.getLogger(FLYSArtifactCreator.class);
 
 
@@ -102,7 +102,7 @@
      * @return an instance of an {@link Artifact}.
      */
     protected Artifact extractArtifact(Document doc) {
-        logger.debug("FLYSArtifactCreator - extractArtifact()");
+        log.debug("FLYSArtifactCreator - extractArtifact()");
 
         String uuid = XMLUtils.xpathString(
             doc, XPATH_UUID, ArtifactNamespaceContext.INSTANCE);
@@ -123,10 +123,10 @@
 
         List<CalculationMessage> msg = parseBackgroundMessages(doc);
 
-        logger.debug("NEW Artifact UUID: " + uuid);
-        logger.debug("NEW Artifact HASH: " + hash);
-        logger.debug("NEW Artifact NAME: " + name);
-        logger.debug("NEW Artifact IN BACKGROUND: " + background);
+        log.debug("NEW Artifact UUID: " + uuid);
+        log.debug("NEW Artifact HASH: " + hash);
+        log.debug("NEW Artifact NAME: " + name);
+        log.debug("NEW Artifact IN BACKGROUND: " + background);
 
         if (name == null) {
             return new DefaultArtifact(uuid, hash, background, msg);
@@ -135,31 +135,31 @@
         name = name.trim();
 
         if (name.length() > 0 && name.equals("winfo")) {
-            logger.debug("+++++ NEW WINFO ARTIFACT.");
+            log.debug("+++++ NEW WINFO ARTIFACT.");
             return new WINFOArtifact(uuid, hash, background, msg);
         }
         else if (name.length() > 0 && name.equals("new_map")) {
-            logger.debug("+++++ NEW MAP ARTIFACT.");
+            log.debug("+++++ NEW MAP ARTIFACT.");
             return new MapArtifact(uuid, hash, background, msg);
         }
         else if (name.length() > 0 && name.equals("new_chart")) {
-            logger.debug("+++++ NEW CHART ARTIFACT.");
+            log.debug("+++++ NEW CHART ARTIFACT.");
             return new ChartArtifact(uuid, hash, background, msg);
         }
         else if (name.length() > 0 && name.equals("minfo")) {
-            logger.debug("+++++ NEW MINFO ARTIFACT.");
+            log.debug("+++++ NEW MINFO ARTIFACT.");
             return new MINFOArtifact(uuid, hash, background, msg);
         }
         else if (name.length() > 0 && name.equals("fixanalysis")) {
-            logger.debug("+++++ NEW FIXANALYSIS ARTIFACT.");
+            log.debug("+++++ NEW FIXANALYSIS ARTIFACT.");
             return new FixAnalysisArtifact(uuid, hash, background, msg);
         }
         else if (name.length() > 0 && name.equals("gaugedischargecurve")) {
-            logger.debug("+++++ NEW GAUGEDISCHARGECURVE ARTIFACT.");
+            log.debug("+++++ NEW GAUGEDISCHARGECURVE ARTIFACT.");
             return new GaugeDischargeCurveArtifact(uuid, hash, background, msg);
         }
         else if (name.length() > 0 && name.equals("staticsqrelation")) {
-            logger.debug("+++++ STATICSQRELATION ARTIFACT.");
+            log.debug("+++++ STATICSQRELATION ARTIFACT.");
             return new StaticSQRelationArtifact(uuid, hash, background, msg);
         }
 
@@ -174,7 +174,7 @@
 
         int len = list != null ? list.getLength() : 0;
 
-        logger.debug("Found " + len + " background messages.");
+        log.debug("Found " + len + " background messages.");
 
         List<CalculationMessage> res = new ArrayList<CalculationMessage>(len);