--- a/artifacts/src/main/java/org/dive4elements/river/artifacts/GaugeDischargeArtifact.java	Fri Sep 05 12:54:58 2014 +0200
+++ b/artifacts/src/main/java/org/dive4elements/river/artifacts/GaugeDischargeArtifact.java	Fri Sep 05 12:58:17 2014 +0200
@@ -49,8 +49,8 @@
 extends      WINFOArtifact
 implements   FacetTypes
 {
-    /** The logger for this class. */
-    private static Logger logger = Logger.getLogger(GaugeDischargeArtifact.class);
+    /** The log for this class. */
+    private static Logger log = Logger.getLogger(GaugeDischargeArtifact.class);
 
     /** The name of the artifact. */
     public static final String ARTIFACT_NAME = "gaugedischarge";
@@ -62,7 +62,7 @@
      * Trivial Constructor.
      */
     public GaugeDischargeArtifact() {
-        logger.debug("GaugeDischargeArtifact.GaugeDischargeArtifact()");
+        log.debug("GaugeDischargeArtifact.GaugeDischargeArtifact()");
     }
 
 
@@ -81,10 +81,10 @@
         Document        data,
         List<Class>     loadFacets)
     {
-        logger.debug("GaugeDischargeArtifact.setup");
+        log.debug("GaugeDischargeArtifact.setup");
         String ids = StaticD4EArtifact.getDatacageIDValue(data);
         addStringData("ids", ids);
-        logger.debug("id for gaugedischarge: " + ids);
+        log.debug("id for gaugedischarge: " + ids);
         String[] splitIds = ids.split(";");
        /* We assume that if an id's string with a ; is given that the
         * format is <gauge_name>;<discharge_table_id>;<facet_desc>
@@ -107,7 +107,7 @@
      */
     @Override
     protected void initialize(Artifact art, Object context, CallMeta meta) {
-        logger.debug("GaugeDischargeArtifact.initialize");
+        log.debug("GaugeDischargeArtifact.initialize");
         List<Facet> fs = new ArrayList<Facet>();
         D4EArtifact artifact = (D4EArtifact) art;
         importData(artifact, "river");
@@ -121,12 +121,12 @@
         DefaultState state = (DefaultState) getCurrentState(context);
         state.computeInit(this, hash(), context, meta, fs);
         if (!fs.isEmpty()) {
-            logger.debug("Facets to add in GaugeDischargeArtifact.initialize. ("
+            log.debug("Facets to add in GaugeDischargeArtifact.initialize. ("
                 + state.getID() + "/ " + getCurrentStateId() + ").");
             addFacets(getCurrentStateId(), fs);
         }
         else {
-            logger.debug("No facets to add in GaugeDischargeArtifact.initialize ("
+            log.debug("No facets to add in GaugeDischargeArtifact.initialize ("
                 + state.getID() + "/ "+getCurrentStateId()+").");
         }
     }
@@ -161,14 +161,14 @@
         /*
         // This one would allow to automatically pick the right Gauge.
         double [] distance = RiverUtils.getKmRange(this);
-        logger.debug("getDischargeCurveData: get range");
+        log.debug("getDischargeCurveData: get range");
 
         if (distance == null) {
             return error(new WQKms[0], "no.range.found");
         }
 
         List<Gauge> gauges = river.determineGauges(distance[0], distance[1]);
-        logger.debug("getDischargeCurveData: got " + gauges.size() + " gauges");
+        log.debug("getDischargeCurveData: got " + gauges.size() + " gauges");
 
         if (gauges.isEmpty()) {
             return error(new WQKms[0], "no.gauge.selected");
@@ -178,7 +178,7 @@
 
         for (int i = 0; i < names.length; ++i) {
             names[i] = gauges.get(i).getName();
-            logger.debug("getDischargeCurveData: name " + names[i]);
+            log.debug("getDischargeCurveData: name " + names[i]);
         }
         */
 
@@ -193,7 +193,7 @@
             try {
                 tableId = Integer.parseInt(ids[1]);
             } catch (NumberFormatException e) {
-                logger.error("Discharge tables ids string is wrong." +
+                log.error("Discharge tables ids string is wrong." +
                         " Fromat is <gauge_name>;<discharge_table_id>;<facet_desc>" +
                         " Fix your Datacage!");
                 // Let's rather break down completly then show the wrong data.
@@ -214,7 +214,7 @@
         String name = getGaugeName();
         double [][] values = map.get(name);
         if (values == null) {
-            logger.error("No values for this gauge / discharge found.");
+            log.error("No values for this gauge / discharge found.");
             return error(new WQKms[0], "no.gauge.found");
         }
         for (int i = 0 ; i < values[0].length; i++) {