diff --git a/src/documents/index.py b/src/documents/index.py
index 3d1030dca..90cbb8000 100644
--- a/src/documents/index.py
+++ b/src/documents/index.py
@@ -195,6 +195,7 @@ def update_document(writer: AsyncWriter, doc: Document) -> None:
         original_filename=doc.original_filename,
         is_shared=len(viewer_ids) > 0,
     )
+    logger.debug(f"Index updated for document {doc.pk}.")
 
 
 def remove_document(writer: AsyncWriter, doc: Document) -> None: