diff --git a/data-access/servlet/src/main/java/cutout/CutoutImpl.java b/data-access/servlet/src/main/java/cutout/CutoutImpl.java
index f89ffbcb4ab135200eb17a4ef6777d6a97c717ff..52c57635ea44474111ae4e6e469acb2237b0b363 100644
--- a/data-access/servlet/src/main/java/cutout/CutoutImpl.java
+++ b/data-access/servlet/src/main/java/cutout/CutoutImpl.java
@@ -30,7 +30,7 @@ import vo.parameter.*;
 
 class CutoutImpl implements Cutout
 {
-   static final Logger LOGGER = Logger.getLogger(DatasetsImpl.class.getName());
+   static final Logger LOGGER = Logger.getLogger("CutoutImpl");
 
    private Settings    settings   = null;
    private Subsurvey[] subsurveys = null;
@@ -38,7 +38,7 @@ class CutoutImpl implements Cutout
 
    public CutoutImpl()
    {
-      LOGGER.info("trace DatasetsImpl()");
+      LOGGER.info("trace CutoutImpl()");
       this.settings = Settings.getInstance();
       this.subsurveys = null;
    }
@@ -46,14 +46,14 @@ class CutoutImpl implements Cutout
 
    public CutoutImpl(Settings settings)
    {
-      LOGGER.info("trace DatasetsImpl(settings)");
+      LOGGER.info("trace CutoutImpl(settings)");
       this.settings = settings;
       this.subsurveys = null;
    }
 
    public CutoutImpl(Settings settings, Subsurvey[] subsurveys)
    {
-      LOGGER.info("trace DatasetsImpl(settings)");
+      LOGGER.info("trace CutoutImpl(settings)");
       this.settings = settings;
       this.subsurveys = subsurveys;
    }
diff --git a/data-access/servlet/src/main/java/cutout/DatasetsImpl.java b/data-access/servlet/src/main/java/cutout/DatasetsImpl.java
index 7e863e91be784db6d5eaaf62cf868b43b2886004..c3101afd3bc19b80614ebc8b488507a91b62902b 100644
--- a/data-access/servlet/src/main/java/cutout/DatasetsImpl.java
+++ b/data-access/servlet/src/main/java/cutout/DatasetsImpl.java
@@ -29,7 +29,7 @@ import vo.parameter.*;
 
 class DatasetsImpl implements Datasets
 {
-   static final Logger LOGGER = Logger.getLogger(DatasetsImpl.class.getName());
+   static final Logger LOGGER = Logger.getLogger("DatasetsImpl");
 
    private Settings    settings   = null;
    private Subsurvey[] subsurveys = null;
diff --git a/data-access/servlet/src/main/java/cutout/json/JsonDecoder.java b/data-access/servlet/src/main/java/cutout/json/JsonDecoder.java
index ccf791391317021808706e1cbb82941afb39a28b..93263e836e0b9157fadff65a3847822eb9b4a6dd 100644
--- a/data-access/servlet/src/main/java/cutout/json/JsonDecoder.java
+++ b/data-access/servlet/src/main/java/cutout/json/JsonDecoder.java
@@ -31,7 +31,7 @@ import org.json.simple.parser.ParseException;
 
 public class JsonDecoder
 {
- static final Logger LOGGER = Logger.getLogger(DatasetsImpl.class.getName());
+ static final Logger LOGGER = Logger.getLogger("JsonDecoder");
 
    public static CutResult responseFromCutoutJson(String response)
       // throws ParseException