--- a/artifacts/src/main/java/org/dive4elements/river/artifacts/model/RelativePointFacet.java	Fri Sep 05 12:54:58 2014 +0200
+++ b/artifacts/src/main/java/org/dive4elements/river/artifacts/model/RelativePointFacet.java	Fri Sep 05 12:58:17 2014 +0200
@@ -28,8 +28,8 @@
 extends      BlackboardDataFacet
 implements   FacetTypes {
 
-    /** Own logger. */
-    private static Logger logger = Logger.getLogger(RelativePointFacet.class);
+    /** Own log. */
+    private static Logger log = Logger.getLogger(RelativePointFacet.class);
 
     /** Trivial Constructor. */
     public RelativePointFacet(String description) {
@@ -54,7 +54,7 @@
         List<DataProvider> providers = context.
             getDataProvider(DurationCurveFacet.BB_DURATIONCURVE);
         if (providers.size() < 1) {
-            logger.warn("Could not find durationcurve data provider.");
+            log.warn("Could not find durationcurve data provider.");
         }
         else {
             wqdays = providers.get(0).provideData(
@@ -65,10 +65,10 @@
         List<DataProvider> kmproviders = context.
             getDataProvider(DurationCurveFacet.BB_DURATIONCURVE_KM);
         if (kmproviders.size() < 1) {
-            logger.warn("Could not find durationcurve.km data provider.");
+            log.warn("Could not find durationcurve.km data provider.");
         }
         else {
-            logger.debug("Found durationcurve.km data provider.");
+            log.debug("Found durationcurve.km data provider.");
             String dckm = providers.get(0).provideData(
                 DurationCurveFacet.BB_DURATIONCURVE_KM,
                 null,
@@ -80,7 +80,7 @@
             // Which W at this km?
             double w = StaticWKmsArtifact.getWAtKmLin(wKms, km);
             if (w == -1) {
-                logger.warn("w is -1, already bad sign!");
+                log.warn("w is -1, already bad sign!");
             }
             // Where is this W passed by in the wq-curve?
             WQDay wqday = (WQDay) wqdays;
@@ -108,7 +108,7 @@
 
             return new Point2D.Double((double) day, w);
         }
-        logger.warn("not wqkms / w / day found");
+        log.warn("not wqkms / w / day found");
         // TODO better signal failure.
         return new Point2D.Double(0d, 0d);
     }
@@ -124,7 +124,7 @@
         List<DataProvider> providers = context.
             getDataProvider(ReferenceCurveFacet.BB_REFERENCECURVE_STARTKM);
         if (providers.size() < 1) {
-            logger.warn("Could not find reference curve startkm data provider.");
+            log.warn("Could not find reference curve startkm data provider.");
         }
 
         Double start = (Double) providers.get(0).
@@ -133,17 +133,17 @@
         providers = context.
             getDataProvider(ReferenceCurveFacet.BB_REFERENCECURVE_ENDKMS);
         if (providers.size() < 1) {
-            logger.warn("Could not find reference curve endkms data provider.");
+            log.warn("Could not find reference curve endkms data provider.");
         }
         double[] ends = (double[]) providers.get(0).
             provideData(ReferenceCurveFacet.BB_REFERENCECURVE_ENDKMS, null, context);
 
-        logger.debug("Got s " + start + " e " + ends);
+        log.debug("Got s " + start + " e " + ends);
 
         double startW = StaticWKmsArtifact.getWAtKmLin(wKms, start.doubleValue());
         // TODO handle multiple ends.
         double endW = StaticWKmsArtifact.getWAtKmLin(wKms, ends[0]);
-        logger.debug("Gotw s " + startW + " e " + endW);
+        log.debug("Gotw s " + startW + " e " + endW);
         return new Point2D.Double(startW, endW);
     }
 
@@ -166,7 +166,7 @@
             wKms = ((StaticWQKmsArtifact) artifact).getWQKms();
         }
         else {
-            logger.error("Cannot handle Artifact to create relative point.");
+            log.error("Cannot handle Artifact to create relative point.");
             return null;
         }