--- a/artifacts/src/main/java/org/dive4elements/river/exports/fixings/FixDeltaWtGenerator.java	Fri Sep 05 12:54:58 2014 +0200
+++ b/artifacts/src/main/java/org/dive4elements/river/exports/fixings/FixDeltaWtGenerator.java	Fri Sep 05 12:58:17 2014 +0200
@@ -52,8 +52,8 @@
 extends      TimeseriesChartGenerator
 implements   FacetTypes
 {
-    /** Private logger. */
-    private static Logger logger =
+    /** Private log. */
+    private static Logger log =
             Logger.getLogger(FixDeltaWtGenerator.class);
 
     public static final String I18N_CHART_TITLE =
@@ -164,8 +164,8 @@
             boolean          visible
             ) {
         String name = artifactFacet.getFacetName();
-        logger.debug("FixDeltaWtGenerator.doOut: " + name);
-        logger.debug("Theme description is: " + artifactFacet.getFacetDescription());
+        log.debug("FixDeltaWtGenerator.doOut: " + name);
+        log.debug("Theme description is: " + artifactFacet.getFacetDescription());
 
         this.artifact = (D4EArtifact)artifactFacet.getArtifact();
 
@@ -223,7 +223,7 @@
                     theme, visible, YAXIS.dW.idx);
         }
         else {
-            logger.warn("doOut(): unknown facet name: " + name);
+            log.warn("doOut(): unknown facet name: " + name);
             return;
         }
     }
@@ -236,7 +236,7 @@
             ThemeDocument theme,
             boolean       visible)
     {
-        logger.debug("doReferencePeriodsOut()");
+        log.debug("doReferencePeriodsOut()");
 
         if (visible) {
             FixAnalysisAccess access = new FixAnalysisAccess(artifact);
@@ -266,7 +266,7 @@
             ThemeDocument theme,
             boolean       visible)
     {
-        logger.debug("doSectorAverageOut(): description = " + desc);
+        log.debug("doSectorAverageOut(): description = " + desc);
 
         QWDDateRange qwd = (QWDDateRange) data;
         TimeSeriesCollection tsc = new TimeSeriesCollection();
@@ -311,7 +311,7 @@
             ThemeDocument theme,
             boolean      visible
             ) {
-        logger.debug("doAnalysisEventsOut: desc = " + desc);
+        log.debug("doAnalysisEventsOut: desc = " + desc);
 
         QWD qwd = (QWD) data;
         doQWDEventsOut(qwd, desc, theme, visible);
@@ -326,7 +326,7 @@
         TimeSeries interpol = new StyledTimeSeries(desc + "interpol", theme);
 
         if (qwd == null) {
-            logger.debug("doQWDEventsOut: qwd == null");
+            log.debug("doQWDEventsOut: qwd == null");
             return;
         }
 
@@ -371,10 +371,10 @@
     protected void doQWDTextAnnotations(Map<Integer, int[]> annoIdxMap,
             TimeSeriesCollection tsc, QWD qwd, ThemeDocument theme,
             boolean visible) {
-        logger.debug("doQWDTextAnnotation()");
+        log.debug("doQWDTextAnnotation()");
 
         if (!visible || !theme.parseShowPointLabel()) {
-            logger.debug("doQWDTextAnnotation: annotation not visible");
+            log.debug("doQWDTextAnnotation: annotation not visible");
             return;
         }
 
@@ -407,7 +407,7 @@
             ThemeDocument theme,
             boolean       visible
             ) {
-        logger.debug("doReferenceEventsOut: desc = " + desc);
+        log.debug("doReferenceEventsOut: desc = " + desc);
 
         QWD qwd = (QWD) data;
         doQWDEventsOut(qwd, desc, theme, visible);
@@ -421,10 +421,10 @@
             ThemeDocument theme,
             boolean       visible
             ) {
-        logger.debug("doDeviationOut: desc = " + desc);
+        log.debug("doDeviationOut: desc = " + desc);
 
         if (data == null || !visible) {
-            logger.debug("no standard deviation");
+            log.debug("no standard deviation");
             return;
         }
         double[] value = (double[]) data;
@@ -448,7 +448,7 @@
             return;
         }
         for (int i = 0; i < ranges.length; i++) {
-            logger.debug("creating domain marker");
+            log.debug("creating domain marker");
             RegularTimePeriod start = new FixedMillisecond(ranges[i].getFrom());
             RegularTimePeriod end = new FixedMillisecond(ranges[i].getTo());
             StyledDomainMarker marker =
@@ -457,7 +457,7 @@
             marker.useSecondColor(i % 2 == 0);
             domainMarker.add(marker);
         }
-        logger.debug("domainmarkers: " + domainMarker.size());
+        log.debug("domainmarkers: " + domainMarker.size());
     }
 
 
@@ -467,8 +467,8 @@
 
         Double currentKm = FixChartGenerator.getCurrentKmFromRequest(request);
 
-        if (logger.isDebugEnabled()) {
-            logger.debug("currentKm = " + currentKm);
+        if (log.isDebugEnabled()) {
+            log.debug("currentKm = " + currentKm);
         }
 
         context.putContextValue("currentKm", currentKm);