diff --git a/src/main/java/org/gcube/portlets/user/statisticalalgorithmsimporter/server/storage/FilesStorage.java b/src/main/java/org/gcube/portlets/user/statisticalalgorithmsimporter/server/storage/FilesStorage.java
index 1d10d85..dbf505c 100644
--- a/src/main/java/org/gcube/portlets/user/statisticalalgorithmsimporter/server/storage/FilesStorage.java
+++ b/src/main/java/org/gcube/portlets/user/statisticalalgorithmsimporter/server/storage/FilesStorage.java
@@ -202,6 +202,7 @@ public class FilesStorage {
 				Item item = items.get(0);
 				logger.debug("Item: " + item);
 				if (item != null) {
+					logger.debug("Item Id=" + item.getId());
 					OpenResolver openResolver = shc.open(item.getId());
 					FolderContainer folderContainer = openResolver.asFolder();
 					folderContainer.delete();
@@ -287,6 +288,7 @@ public class FilesStorage {
 				Item item = items.get(0);
 				logger.debug("Item: " + item);
 				if (item != null) {
+					logger.debug("Item Id=" + item.getId());
 					ItemDescription itemDescription = new ItemDescription(item.getId(), item.getName(), item.getOwner(),
 							item.getPath(), item.getClass().getSimpleName());
 
@@ -336,7 +338,6 @@ public class FilesStorage {
 				FileContainer fileContainer = folderContainer.uploadFile(inputStream,
 						STATISTICAL_ALGORITHM_PROJECT_FILE_NAME, STATISTICAL_ALGORITHM_PROJECT_FILE_DESCRIPTION);
 				logger.debug("Item updated: " + fileContainer.get().getId());
-
 			}
 		} catch (Throwable e) {
 			logger.error("Save project on workspace: " + e.getLocalizedMessage(), e);
@@ -455,6 +456,7 @@ public class FilesStorage {
 				Item item = items.get(0);
 				logger.debug("Item: " + item);
 				if (item != null) {
+					logger.debug("Item Id=" + item.getId());
 					StreamDescriptor streamDescr = shc.open(item.getId()).asFile().download();
 					return streamDescr.getStream();
 
@@ -495,6 +497,7 @@ public class FilesStorage {
 				Item item = items.get(0);
 				logger.debug("Item: " + item);
 				if (item != null) {
+					logger.debug("Item Id=" + item.getId());
 					return true;
 
 				} else {