--- a/artifacts/src/main/java/org/dive4elements/river/artifacts/states/StateFactory.java	Fri Sep 05 12:54:58 2014 +0200
+++ b/artifacts/src/main/java/org/dive4elements/river/artifacts/states/StateFactory.java	Fri Sep 05 12:58:17 2014 +0200
@@ -26,8 +26,8 @@
  */
 public class StateFactory {
 
-    /** The logger used in this class */
-    private static Logger logger = Logger.getLogger(StateFactory.class);
+    /** The log used in this class */
+    private static Logger log = Logger.getLogger(StateFactory.class);
 
     /** The XPath to the classname of the state */
     public static final String XPATH_STATE = "@state";
@@ -60,20 +60,20 @@
         State state = null;
 
         try {
-            logger.debug("Create a new State for class: " + clazz);
+            log.debug("Create a new State for class: " + clazz);
             state = (State) Class.forName(clazz).newInstance();
             state.setup(stateConf);
 
             initializeStateData(state, stateConf);
         }
         catch (InstantiationException ie) {
-            logger.error(ie, ie);
+            log.error(ie, ie);
         }
         catch (IllegalAccessException iae) {
-            logger.error(iae, iae);
+            log.error(iae, iae);
         }
         catch (ClassNotFoundException cnfe) {
-            logger.error(cnfe, cnfe);
+            log.error(cnfe, cnfe);
         }
 
         return state;
@@ -92,14 +92,14 @@
             stateConf, XPATH_DATA, XPathConstants.NODESET);
 
         if (dataList == null || dataList.getLength() == 0) {
-            logger.debug("The state has no input data configured.");
+            log.debug("The state has no input data configured.");
 
             return;
         }
 
         int items = dataList.getLength();
 
-        logger.debug("The state has " + items + " data items configured.");
+        log.debug("The state has " + items + " data items configured.");
 
         for (int i = 0; i < items; i++) {
             Node data = dataList.item(i);
@@ -112,17 +112,17 @@
                 data, XPATH_DATA_DESCRIPTION, XPathConstants.STRING);
 
             if (name == null || name.length() == 0) {
-                logger.warn("No name for data item at pos " + i + " found.");
+                log.warn("No name for data item at pos " + i + " found.");
                 continue;
             }
 
             if (type == null || type.length() == 0) {
-                logger.warn("No type for data item at pos " + i + " found.");
-                logger.warn("Default type 'string' used.");
+                log.warn("No type for data item at pos " + i + " found.");
+                log.warn("Default type 'string' used.");
                 type = "string";
             }
 
-            logger.debug("add StateData '" + name + "' (type '" + type + "')");
+            log.debug("add StateData '" + name + "' (type '" + type + "')");
             state.addData(name, new DefaultStateData(name, desc, type));
         }
     }