--- a/artifacts/src/main/java/org/dive4elements/river/utils/MapUtils.java	Fri Sep 05 12:54:58 2014 +0200
+++ b/artifacts/src/main/java/org/dive4elements/river/utils/MapUtils.java	Fri Sep 05 12:58:17 2014 +0200
@@ -19,7 +19,7 @@
 
 public class MapUtils
 {
-    private static final Logger logger = Logger.getLogger(MapUtils.class);
+    private static final Logger log = Logger.getLogger(MapUtils.class);
 
     public static final Pattern DB_URL_PATTERN =
         Pattern.compile("(.*)\\/\\/(.*):([0-9]+)\\/([\\.a-zA-Z0-9_-]+)");
@@ -41,23 +41,23 @@
         String pass = SessionFactoryProvider.getPass(sf);
         String url  = SessionFactoryProvider.getURL(sf);
 
-        logger.debug("Parse connection url: " + url);
+        log.debug("Parse connection url: " + url);
 
         Matcher m = DB_URL_PATTERN.matcher(url);
         if (!m.matches()) {
-            logger.warn("Could not parse Connection string." +
+            log.warn("Could not parse Connection string." +
                 "Try to parse PostgreSQL string.");
             // maybe this is a PostgreSQL connection...
             return getPostgreSQLConnection();
         }
 
-        logger.debug("Groups for connection string: " + m.groupCount());
+        log.debug("Groups for connection string: " + m.groupCount());
         int groups = m.groupCount();
 
 
-        if (logger.isDebugEnabled()) {
+        if (log.isDebugEnabled()) {
             for (int i = 0; i <= groups; i++) {
-                logger.debug("Group " + i + ": " + m.group(i));
+                log.debug("Group " + i + ": " + m.group(i));
             }
         }
 
@@ -65,7 +65,7 @@
 
         if (RiverUtils.isUsingOracle()) {
             if (groups < 4) {
-                logger.warn("Could only partially parse connection string.");
+                log.warn("Could only partially parse connection string.");
                 return null;
             }
 
@@ -76,7 +76,7 @@
         }
         else {
             if (groups < 4) {
-                logger.warn("Could only partially parse connection string.");
+                log.warn("Could only partially parse connection string.");
                 return null;
             }
 
@@ -118,23 +118,23 @@
 
         Matcher m = DB_PSQL_URL_PATTERN.matcher(url);
         if (!m.matches()) {
-            logger.warn("Could not parse PostgreSQL Connection string.");
+            log.warn("Could not parse PostgreSQL Connection string.");
             return null;
         }
 
         int groups = m.groupCount();
-        logger.debug("Groups for PostgreSQL connection string: " + groups);
+        log.debug("Groups for PostgreSQL connection string: " + groups);
 
-        if (logger.isDebugEnabled()) {
+        if (log.isDebugEnabled()) {
             for (int i = 0; i <= groups; i++) {
-                logger.debug("Group " + i + ": " + m.group(i));
+                log.debug("Group " + i + ": " + m.group(i));
             }
         }
 
         String connection = null;
 
         if (groups < 4) {
-            logger.warn("Could only partially parse connection string.");
+            log.warn("Could only partially parse connection string.");
             return null;
         }
 
@@ -144,7 +144,7 @@
 
         connection = createConnectionString(user, pass, host, db, port);
 
-        logger.debug("Created connection: '" + connection + "'");
+        log.debug("Created connection: '" + connection + "'");
 
         return connection;
     }