--- a/artifacts/src/main/java/org/dive4elements/river/artifacts/services/DischargeInfoService.java	Fri Sep 05 12:54:58 2014 +0200
+++ b/artifacts/src/main/java/org/dive4elements/river/artifacts/services/DischargeInfoService.java	Fri Sep 05 12:58:17 2014 +0200
@@ -35,8 +35,8 @@
  */
 public class DischargeInfoService extends D4EService {
 
-    /** The logger used in this service. */
-    private static Logger logger = Logger.getLogger(DischargeInfoService.class);
+    /** The log used in this service. */
+    private static Logger log = Logger.getLogger(DischargeInfoService.class);
 
     public static final String GAUGE_XPATH = "/art:gauge/text()";
 
@@ -52,9 +52,9 @@
         GlobalContext globalContext,
         CallMeta      callMeta
     ) {
-        if (logger.isDebugEnabled()) {
-            logger.debug("DischargeInfoService.process");
-            logger.debug(XMLUtils.toString(data));
+        if (log.isDebugEnabled()) {
+            log.debug("DischargeInfoService.process");
+            log.debug(XMLUtils.toString(data));
         }
 
         String gaugeNumber = XMLUtils.xpathString(
@@ -65,18 +65,18 @@
 
         if (gaugeNumber == null ||
            (gaugeNumber = gaugeNumber.trim()).length() == 0) {
-            logger.warn("No gauge specified. Cannot return discharge info.");
+            log.warn("No gauge specified. Cannot return discharge info.");
             return XMLUtils.newDocument();
         }
 
-        logger.debug("Getting discharge for gauge: " + gaugeNumber + " at river: " + river);
+        log.debug("Getting discharge for gauge: " + gaugeNumber + " at river: " + river);
 
         long gn;
         try {
             gn = Long.parseLong(gaugeNumber);
         }
         catch (NumberFormatException nfe) {
-            logger.warn("Invalid gauge number. Cannot return discharge info.");
+            log.warn("Invalid gauge number. Cannot return discharge info.");
             return XMLUtils.newDocument();
         }
 
@@ -88,11 +88,11 @@
         }
 
         if (gauge == null) {
-            logger.warn("No such gauge found.");
+            log.warn("No such gauge found.");
             return XMLUtils.newDocument();
         }
 
-        logger.debug("Found gauge: " + gauge.getName() + " id: " + gauge.getId());
+        log.debug("Found gauge: " + gauge.getName() + " id: " + gauge.getId());
 
         return buildDocument(gauge);
     }
@@ -104,7 +104,7 @@
         List<DischargeTable> tables = gauge.getDischargeTables();
         Collections.sort(tables);
 
-        logger.debug("# of tables:" + tables.size());
+        log.debug("# of tables:" + tables.size());
 
         Element all = result.createElement("discharges");
         for (DischargeTable dt: tables) {
@@ -118,7 +118,7 @@
             TimeInterval ti = dt.getTimeInterval();
 
             if (ti == null) {
-                logger.warn("DischargeTable has no TimeInterval set!");
+                log.warn("DischargeTable has no TimeInterval set!");
                 continue;
             }