diff --git a/server-application-server/source/java/ch/systemsx/cisd/openbis/generic/server/dataaccess/PlaceholderPropertyCreator.java b/server-application-server/source/java/ch/systemsx/cisd/openbis/generic/server/dataaccess/PlaceholderPropertyCreator.java
index 12a823702e2bb0abe4e61714d17c4ca598fcd84a..9a29116b8d6e19a6e0d20464987d33d5b353f023 100644
--- a/server-application-server/source/java/ch/systemsx/cisd/openbis/generic/server/dataaccess/PlaceholderPropertyCreator.java
+++ b/server-application-server/source/java/ch/systemsx/cisd/openbis/generic/server/dataaccess/PlaceholderPropertyCreator.java
@@ -65,10 +65,7 @@ class PlaceholderPropertyCreator implements IPropertyPlaceholderCreator
         {
             if (definedProperties.stream()
                     .anyMatch(x -> x.getPropertyType().getCode().equals(p)) == false)
-            //            if (definedProperties.contains(p) == false)
             {
-                operationLog.info(
-                        "||> addPlaceholders contains BEFORE:|" + p + "|" + placeholderValue);
                 definedProperties.forEach(operationLog::info);
                 final IEntityProperty entityProperty = new EntityProperty();
                 entityProperty.setValue(placeholderValue);
@@ -76,7 +73,6 @@ class PlaceholderPropertyCreator implements IPropertyPlaceholderCreator
                 propertyType.setCode(p);
                 entityProperty.setPropertyType(propertyType);
                 definedProperties.add(entityProperty);
-                operationLog.info("||> addPlaceholders AFTER:" + p);
                 definedProperties.forEach(operationLog::info);
             }
         }