--- a/artifacts/src/main/java/org/dive4elements/river/artifacts/model/fixings/FixDerivateFacet.java	Fri Sep 05 12:54:58 2014 +0200
+++ b/artifacts/src/main/java/org/dive4elements/river/artifacts/model/fixings/FixDerivateFacet.java	Fri Sep 05 12:58:17 2014 +0200
@@ -36,8 +36,8 @@
 extends      FixingsFacet
 implements   FacetTypes {
 
-    /** House logger. */
-    private static Logger logger = Logger.getLogger(FixDerivateFacet.class);
+    /** House log. */
+    private static Logger log = Logger.getLogger(FixDerivateFacet.class);
 
 
     /** Trivial Constructor. */
@@ -68,9 +68,9 @@
     @Override
     public Object getData(Artifact artifact, CallContext context) {
 
-        logger.debug("FixDerivateFacet.getData");
+        log.debug("FixDerivateFacet.getData");
         if (!(artifact instanceof D4EArtifact)) {
-            logger.debug("Not an instance of FixationArtifact.");
+            log.debug("Not an instance of FixationArtifact.");
             return null;
         }
 
@@ -96,7 +96,7 @@
 
         double[] coeffs = params.interpolate("km", currentKm, paramNames);
         if (coeffs == null) {
-            logger.warn("getData: coeffs == null");
+            log.warn("getData: coeffs == null");
             return null;
         }