--- a/flys-artifacts/src/main/java/de/intevation/flys/exports/WDifferencesCurveGenerator.java	Sat Oct 06 10:38:41 2012 +0200
+++ b/flys-artifacts/src/main/java/de/intevation/flys/exports/WDifferencesCurveGenerator.java	Sat Oct 06 11:08:24 2012 +0200
@@ -3,7 +3,6 @@
 import de.intevation.flys.artifacts.model.FacetTypes;
 import de.intevation.flys.artifacts.model.WKms;
 
-import org.apache.log4j.Logger;
 import org.jfree.chart.JFreeChart;
 import org.jfree.chart.plot.XYPlot;
 
@@ -25,10 +24,6 @@
         }
     }
 
-    /** The logger that is used in this generator. */
-    private static Logger logger =
-        Logger.getLogger(WDifferencesCurveGenerator.class);
-
     /** Key for internationalized title of WDiff charts. */
     public final static String I18N_WDIFF_TITLE = "chart.w_differences.title";