diff --git a/lib/storage/metadata/mongoclient/readStream.js b/lib/storage/metadata/mongoclient/readStream.js
index c7c00ec76..1a0b0686f 100644
--- a/lib/storage/metadata/mongoclient/readStream.js
+++ b/lib/storage/metadata/mongoclient/readStream.js
@@ -88,6 +88,7 @@ class MongoReadStream extends Readable {
         this._cursor = c.find(query, { 'value.location': 0 }).sort({
             _id: options.reverse ? -1 : 1,
         });
+        console.log(query);
         if (options.limit && options.limit !== -1) {
             this._cursor = this._cursor.limit(options.limit);
         }
@@ -105,6 +106,7 @@ class MongoReadStream extends Readable {
             if (this._destroyed) {
                 return;
             }
+            console.log(doc);
             let key = undefined;
             let value = undefined;