diff --git a/CHANGELOG.md b/CHANGELOG.md
index 2dc08709a..6babfae39 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -8,6 +8,9 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
 
 ## Unreleased
 
+### Changed
+- MongoDB Service log error:'Not all dataset IDs found for Dataset|Folder bulk get request', now incl all the IDs notFound
+
 ### Added
 - MRI previewer for NIFTY (.nii) files.
 
diff --git a/app/services/mongodb/MongoDBDatasetService.scala b/app/services/mongodb/MongoDBDatasetService.scala
index 2f456f7c1..15de0db8d 100644
--- a/app/services/mongodb/MongoDBDatasetService.scala
+++ b/app/services/mongodb/MongoDBDatasetService.scala
@@ -506,8 +506,10 @@ class MongoDBDatasetService @Inject() (
     val found = Dataset.find(query).toList
     val notFound = ids.diff(found.map(_.id))
 
-    if (notFound.length > 0)
-      Logger.error("Not all dataset IDs found for bulk get request")
+    if (notFound.length > 0) {
+      Logger.error("Not all dataset IDs found for [Dataset] bulk get request")
+      Logger.error("notfound=" + notFound.toString) 
+    }
     return DBResult(found, notFound)
   }
 
diff --git a/app/services/mongodb/MongoDBFolderService.scala b/app/services/mongodb/MongoDBFolderService.scala
index 5dba1668d..5a11e6ea3 100644
--- a/app/services/mongodb/MongoDBFolderService.scala
+++ b/app/services/mongodb/MongoDBFolderService.scala
@@ -38,8 +38,10 @@ class MongoDBFolderService @Inject() (files: FileService, datasets: DatasetServi
     val found = FolderDAO.find(query).toList
     val notFound = ids.diff(found.map(ds => ds.id))
 
-    if (notFound.length > 0)
-      Logger.error("Not all dataset IDs found for bulk get request")
+    if (notFound.length > 0) {
+      Logger.error("Not all dataset IDs found for [Folder] bulk get request")
+      Logger.error("notfound=" + notFound.toString) 
+    }
     return DBResult(found, notFound)
   }
 
@@ -181,4 +183,4 @@ object FolderDAO extends ModelCompanion[Folder, ObjectId] {
     case None =>throw new RuntimeException("No MongoSalatPlugin");
     case Some(x) => new SalatDAO[Folder, ObjectId](collection = x.collection("folders")){}
   }
-}
\ No newline at end of file
+}