diff --git a/src/main/java/org/gcube/portlets/widgets/workspacesharingwidget/server/WorkspaceSharingServiceImpl.java b/src/main/java/org/gcube/portlets/widgets/workspacesharingwidget/server/WorkspaceSharingServiceImpl.java
index 372a187..b7ec121 100644
--- a/src/main/java/org/gcube/portlets/widgets/workspacesharingwidget/server/WorkspaceSharingServiceImpl.java
+++ b/src/main/java/org/gcube/portlets/widgets/workspacesharingwidget/server/WorkspaceSharingServiceImpl.java
@@ -1085,6 +1085,7 @@ public class WorkspaceSharingServiceImpl extends RemoteServiceServlet implements
 			FolderItem folderItem = folderContainer.get();
 			if (folderItem.isShared()) {
 				if (folderItem instanceof SharedFolder) {
+					logger.debug("Is a shared folder search ACL in it");
 					List<WorkspaceACL> acls = retrieveACLsFromFolderContainer(folderContainer);
 					List<ExtendedWorkspaceACL> listEACL = new ArrayList<ExtendedWorkspaceACL>(acls.size());
 					for (WorkspaceACL workspaceACL : acls) {
@@ -1098,6 +1099,7 @@ public class WorkspaceSharingServiceImpl extends RemoteServiceServlet implements
 					}
 					return listEACL;
 				} else {
+					logger.debug("Search ACL in root shared folder");
 					FolderContainer rootSharedFolderContainer = folderContainer.getRootSharedFolder();
 					FolderItem rootSharedFolder = rootSharedFolderContainer.get();
 					if (rootSharedFolder instanceof SharedFolder) {