From b476a31e7179fa188236ab02d5e66c28ce553008 Mon Sep 17 00:00:00 2001
From: awsr <43862868+awsr@users.noreply.github.com>
Date: Sat, 22 Nov 2025 14:34:12 -0800
Subject: [PATCH] Update error handling and logging

---
 javascript/gallery.js | 4 ++--
 javascript/indexdb.js | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/javascript/gallery.js b/javascript/gallery.js
index d502b3635..9f7e4c34c 100644
--- a/javascript/gallery.js
+++ b/javascript/gallery.js
@@ -577,8 +577,8 @@ async function thumbCacheCleanup() {
       const t1 = performance.now();
       log(`Thumbnail DB cleanup: kept=${thumbHashes.size} deleted=${delcount} time=${Math.floor(t1 - t0)}ms`);
     })
-    .catch(() => {
-      log("Thumbnail DB cleanup: Cleanup failed");
+    .catch((err) => {
+      error("Thumbnail DB cleanup: Cleanup failed.", err.message);
     })
     .finally(() => {
       idbIsCleaning = false;
diff --git a/javascript/indexdb.js b/javascript/indexdb.js
index 841e41748..8ba984903 100644
--- a/javascript/indexdb.js
+++ b/javascript/indexdb.js
@@ -102,7 +102,7 @@ async function idbCount() {
 async function idbClean(keepSet) {
   if (!db) return null;
   if (!keepSet instanceof Set) {
-    console.error("IndexedDB cleaning function must be given a Set() of hashes to keep");
+    throw new TypeError("IndexedDB cleaning function must be given a Set() of hashes to keep");
   };
   return new Promise((resolve, reject) => {
     let counter = 0;