diff --git a/src/main/java/org/gcube/documentstore/persistence/PersistenceCouchBase.java b/src/main/java/org/gcube/documentstore/persistence/PersistenceCouchBase.java
index 10997db..c8837d3 100644
--- a/src/main/java/org/gcube/documentstore/persistence/PersistenceCouchBase.java
+++ b/src/main/java/org/gcube/documentstore/persistence/PersistenceCouchBase.java
@@ -80,8 +80,8 @@ public class PersistenceCouchBase extends PersistenceBackend {
 	protected Bucket bucketTask;
 	protected String bucketNameTask;
     
-	/*For test */
-    protected Bucket bucket;
+	/*DISABLE */
+    //protected Bucket bucket;
     
     
     private Map <String, Bucket> connectionMap;
@@ -110,24 +110,35 @@ public class PersistenceCouchBase extends PersistenceBackend {
 		
 		connectionMap = new HashMap<String, Bucket>();
 		
+		
+		
+		
 		bucketStorage = cluster.openBucket(bucketNameStorage, password);				
 		connectionMap.put(BUCKET_STORAGE_TYPE, bucketStorage);
-
+		logger.trace("open bucket: {} with {}",bucketNameStorage,BUCKET_STORAGE_TYPE);
+		
+		
 		bucketService = cluster.openBucket(bucketNameService, password);
 		connectionMap.put(BUCKET_SERVICE_TYPE, bucketService);
-
+		logger.trace("open bucket: {} with {}",bucketNameService,BUCKET_SERVICE_TYPE);
+		
+		
 		bucketJob= cluster.openBucket(bucketNameJob, password);
 		connectionMap.put(BUCKET_JOB_TYPE, bucketJob);
+		logger.trace("open bucket: {} with {}",bucketNameJob,BUCKET_JOB_TYPE);
 
 		bucketPortlet= cluster.openBucket(bucketNamePortlet, password);
 		connectionMap.put(BUCKET_PORTLET_TYPE, bucketPortlet);
+		logger.trace("open bucket: {} with {}",bucketNamePortlet,BUCKET_PORTLET_TYPE);
 
 		bucketTask= cluster.openBucket(bucketNameTask, password);
 		connectionMap.put(BUCKET_TASK_TYPE, bucketTask);
+		logger.trace("open bucket: {} with {}",bucketNameTask,BUCKET_TASK_TYPE);
 		
+		/*DISABLE
 		bucket = cluster.openBucket(
 				configuration.getProperty(BUCKET_NAME_PROPERTY_KEY), password);
-		
+		*/
 		
 		
 		
@@ -136,8 +147,7 @@ public class PersistenceCouchBase extends PersistenceBackend {
 	protected JsonDocument createItem(JsonObject jsonObject, String id,String recordType) throws Exception {
 		JsonDocument doc = JsonDocument.create(id, jsonObject);
 		
-		logger.trace("record type:{}",recordType);
-		
+		logger.trace("record type:{} accounting on:{}",recordType,connectionMap.get(recordType).toString());
 		
 		return connectionMap.get(recordType).upsert(doc);
 		//return bucket.upsert(doc);