--- a/artifacts/src/main/java/org/dive4elements/river/themes/ThemeDocument.java	Fri Sep 05 12:54:58 2014 +0200
+++ b/artifacts/src/main/java/org/dive4elements/river/themes/ThemeDocument.java	Fri Sep 05 12:58:17 2014 +0200
@@ -27,7 +27,7 @@
 
 public class ThemeDocument
 {
-    private static Logger logger = Logger.getLogger(ThemeDocument.class);
+    private static Logger log = Logger.getLogger(ThemeDocument.class);
 
     private static final String MSG_ISOBATH_CLASS = "floodmap.isobath.class";
 
@@ -144,7 +144,7 @@
     private static Map<String, String> extractValues(Document document) {
         Map<String, String> values = new HashMap<String, String>();
         if (document == null) {
-            logger.error("Invalid null document given.");
+            log.error("Invalid null document given.");
             return values;
         }
 
@@ -157,8 +157,8 @@
                 values.put(name, value);
             }
         }
-        if (logger.isDebugEnabled()) {
-            logger.debug("Theme values: " + values);
+        if (log.isDebugEnabled()) {
+            log.debug("Theme values: " + values);
         }
         return values;
     }
@@ -258,7 +258,7 @@
 
     public Font parseFont() {
         String font = getValue(FONT);
-        logger.debug(" font is " + font);
+        log.debug(" font is " + font);
         if (font == null) {
             return null;
         }
@@ -310,7 +310,7 @@
             return Integer.parseInt(size);
         }
         catch (NumberFormatException nfe) {
-            logger.warn("Unable to set line size from string: '" + size + "'");
+            log.warn("Unable to set line size from string: '" + size + "'");
         }
         return 0;
     }
@@ -336,7 +336,7 @@
             return dashes;
         }
         catch (NumberFormatException nfe) {
-            logger.warn("Unable to set dash from string: '" + dash + "'");
+            log.warn("Unable to set dash from string: '" + dash + "'");
             return def;
         }
     }
@@ -598,8 +598,8 @@
      */
     public Color parseLineColorField() {
         String lineColorStr = getLineColorString();
-        if (logger.isDebugEnabled()) {
-            logger.debug("parseLineColorField: lineColorStr = " +
+        if (log.isDebugEnabled()) {
+            log.debug("parseLineColorField: lineColorStr = " +
                 (lineColorStr == null
                      ? "null"
                      : lineColorStr));
@@ -610,8 +610,8 @@
 
     public Color parseAreaLineColorField() {
         String lineColorStr = getAreaLineColorString();
-        if (logger.isDebugEnabled()) {
-            logger.debug("parseLineColorField: lineColorStr = " +
+        if (log.isDebugEnabled()) {
+            log.debug("parseLineColorField: lineColorStr = " +
                 (lineColorStr == null
                     ? "null"
                     : lineColorStr));
@@ -742,7 +742,7 @@
         String backcolor = getLabelBackgroundColorString();
         String linecolor = getLineColorString();
         if (linecolor == null) {
-            logger.warn("createMapserverStyle: linecolor String is empty");
+            log.warn("createMapserverStyle: linecolor String is empty");
             linecolor = "0,128,255";
         }