--- a/artifacts/src/main/java/org/dive4elements/river/jfree/AnnotationHelper.java	Fri Sep 05 12:54:58 2014 +0200
+++ b/artifacts/src/main/java/org/dive4elements/river/jfree/AnnotationHelper.java	Fri Sep 05 12:58:17 2014 +0200
@@ -33,7 +33,7 @@
 
 /** Annotation helper class, handles plotting of annotations. */
 public class AnnotationHelper {
-    private static final Logger logger = Logger.getLogger(AnnotationHelper.class);
+    private static final Logger log = Logger.getLogger(AnnotationHelper.class);
 
     protected static float ANNOTATIONS_AXIS_OFFSET = 0.02f;
 
@@ -49,10 +49,10 @@
      */
     public static void addAnnotationsToRenderer(List<RiverAnnotation> annotations,
             XYPlot plot, ChartSettings settings, Map<Integer, AxisDataset> datasets) {
-        logger.debug("addAnnotationsToRenderer");
+        log.debug("addAnnotationsToRenderer");
 
         if (annotations == null || annotations.isEmpty()) {
-            logger.debug("addAnnotationsToRenderer: no annotations.");
+            log.debug("addAnnotationsToRenderer: no annotations.");
             return;
         }
 
@@ -167,7 +167,7 @@
             // There is one nasty case (duration curves, where annotations
             // might stick to the second y-axis).
             if (dataset == null) {
-                logger.warn("Annotation should stick to unfindable y-axis: "
+                log.warn("Annotation should stick to unfindable y-axis: "
                     + annotation.getAxisSymbol());
                 rendererIndex = 0;
             }