diff --git a/src/utils/note.ts b/src/utils/note.ts
index 0d8e72d..f7fa32b 100644
--- a/src/utils/note.ts
+++ b/src/utils/note.ts
@@ -420,7 +420,7 @@ async function copyEmbeddedImagesInHTML(
   targetNote?: Zotero.Item,
   refNotes: Zotero.Item[] = [],
 ) {
-  ztoolkit.log("parseEmbeddedImagesInHTML", html, targetNote, refNotes);
+  ztoolkit.log("parseEmbeddedImagesInHTML", html, targetNote?.getNoteTitle(), refNotes.length);
   if (!targetNote) {
     return html;
   }
@@ -433,7 +433,7 @@ async function copyEmbeddedImagesInHTML(
     return html;
   }
 
-  ztoolkit.log(attachments);
+  ztoolkit.log(attachments.length, "attachments found in refNotes");
 
   const doc = new DOMParser().parseFromString(html, "text/html");