--- a/artifacts/src/main/java/org/dive4elements/river/exports/sq/SQOverviewGenerator.java	Fri Sep 05 12:54:58 2014 +0200
+++ b/artifacts/src/main/java/org/dive4elements/river/exports/sq/SQOverviewGenerator.java	Fri Sep 05 12:58:17 2014 +0200
@@ -43,7 +43,7 @@
 public class SQOverviewGenerator
 implements OutGenerator
 {
-    private static Logger logger = Logger.getLogger(SQOverviewGenerator.class);
+    private static Logger log = Logger.getLogger(SQOverviewGenerator.class);
 
     public static final String XPATH_CHART_SIZE =
         "/art:action/art:attributes/art:size";
@@ -66,7 +66,7 @@
 
     @Override
     public void setup(Object config) {
-        logger.debug("SQOverviewGenerator.setup");
+        log.debug("SQOverviewGenerator.setup");
     }
 
     /**
@@ -80,13 +80,13 @@
         ThemeDocument    attr,
         boolean          visible
     ) {
-        logger.debug("doOut()");
+        log.debug("doOut()");
 
         // TODO: Why not using outName for this.
 
         String name = artifactAndFacet.getData(context).toString();
         if(name != null) {
-            logger.debug("name: " + name);
+            log.debug("name: " + name);
             ChartGenerator2 g =
                 (ChartGenerator2)RiverContext.getOutGenerator(
                     context,
@@ -96,7 +96,7 @@
             g.setMasterArtifact(master);
 
             if (g == null) {
-                logger.debug("generator is null.");
+                log.debug("generator is null.");
                 return;
             }
 
@@ -113,10 +113,10 @@
                 charts.add(chart);
             }
             catch (IOException e) {
-                logger.warn(e);
+                log.warn(e);
             }
             catch (ArtifactDatabaseException e) {
-                logger.warn(e);
+                log.warn(e);
             }
         }
     }
@@ -142,7 +142,7 @@
 
     @Override
     public void generate() throws IOException {
-        logger.debug("SQOverviewGenerator.generate");
+        log.debug("SQOverviewGenerator.generate");
 
         int[] size = getSize();
 
@@ -152,7 +152,7 @@
         BufferedImage result =
             new BufferedImage(size[0], size[1], BufferedImage.TYPE_INT_RGB);
         for (int i = 0, S = charts.size(); i < S; i++) {
-            logger.debug("index: " + i);
+            log.debug("index: " + i);
             JFreeChart chart = charts.get(i);
             ChartRenderingInfo info = new ChartRenderingInfo();
             BufferedImage img =
@@ -198,7 +198,7 @@
         String      output)
     throws    ArtifactDatabaseException
     {
-        logger.debug("find specific XML node for Output: " + output);
+        log.debug("find specific XML node for Output: " + output);
 
         Map<String, String> vars = new HashMap<String, String>();
         vars.put("output", output);
@@ -249,7 +249,7 @@
                     size[1] = Integer.parseInt(h);
                 }
                 catch (NumberFormatException nfe) {
-                    logger.warn("Wrong values for chart width/height.");
+                    log.warn("Wrong values for chart width/height.");
                 }
             }
         }