--- a/artifacts/src/main/java/org/dive4elements/river/artifacts/model/HYKFactory.java	Fri Sep 05 12:54:58 2014 +0200
+++ b/artifacts/src/main/java/org/dive4elements/river/artifacts/model/HYKFactory.java	Fri Sep 05 12:58:17 2014 +0200
@@ -33,7 +33,7 @@
  */
 public class HYKFactory
 {
-    private static Logger logger = Logger.getLogger(HYKFactory.class);
+    private static Logger log = Logger.getLogger(HYKFactory.class);
 
     public static String HYK_CACHE_NAME = "hykache";
 
@@ -47,7 +47,7 @@
      * Get List of Zones for given river and km.
      */
     public static Object getHYKs(int hykid, double km) {
-        logger.debug("HYKFactory.getHYKs");
+        log.debug("HYKFactory.getHYKs");
 
         Cache cache = CacheFactory.getCache(HYK_CACHE_NAME);
 
@@ -57,7 +57,7 @@
             cacheKey = "" + hykid + "_" + km;
             Element element = cache.get(cacheKey);
             if (element != null) {
-                logger.debug("Got hyk from cache");
+                log.debug("Got hyk from cache");
                 return element.getValue();
             }
         }
@@ -68,7 +68,7 @@
         List<Zone> zones = getZonesUncached(hykid, km);
 
         if (zones != null && cacheKey != null) {
-            logger.debug("Store hykzones in cache.");
+            log.debug("Store hykzones in cache.");
             Element element = new Element(cacheKey, zones);
             cache.put(element);
         }
@@ -79,7 +79,7 @@
 
     /** Return name for hyk with given id. */
     public static String getHykName(int hykid) {
-        logger.debug("HYKFactory.getHykName " + hykid);
+        log.debug("HYKFactory.getHykName " + hykid);
 
         Session session = SessionHolder.HOLDER.get();
 
@@ -98,8 +98,8 @@
      * @return according zones.
      */
     public static List<Zone> getZonesUncached(int hykid, double km) {
-        if (logger.isDebugEnabled()) {
-            logger.debug("HYKFactory.getZoneUncached " + hykid + " km " + km);
+        if (log.isDebugEnabled()) {
+            log.debug("HYKFactory.getZoneUncached " + hykid + " km " + km);
         }
 
         Session session = SessionHolder.HOLDER.get();
@@ -162,21 +162,21 @@
         sqlQuery.setDouble("flowDir", flowDir);
         sqlQuery.setDouble("km", km);
 
-        boolean debug = logger.isDebugEnabled();
+        boolean debug = log.isDebugEnabled();
 
         if (debug) {
-            logger.debug("HYK SQL: " + sqlQuery.getQueryString());
+            log.debug("HYK SQL: " + sqlQuery.getQueryString());
         }
 
         List<Object[]> results = sqlQuery.list();
 
         if (debug) {
-            logger.debug("Found " + results.size() + " HYKFormation IDs in DB.");
+            log.debug("Found " + results.size() + " HYKFormation IDs in DB.");
         }
 
         if (results == null || results.isEmpty()) {
             if (debug) {
-                logger.debug("No HYK found for ID " + hykid + " at km " + km);
+                log.debug("No HYK found for ID " + hykid + " at km " + km);
             }
             return new ArrayList<HYKFormation>();
         }