diff --git a/src/utils/debugdb.ts b/src/utils/debugdb.ts
index aa36d8b0..c3825f56 100644
--- a/src/utils/debugdb.ts
+++ b/src/utils/debugdb.ts
@@ -57,6 +57,6 @@ export function setLogItem(str: string): void {
 export async function getLogs(): Promise<void> {
   if (db) {
     const all = await db.getAll('logs' as never);
-    downloadString(all.join('\n'), 'text/plain', `logs-${new Date().toISOString()}}.txt`);
+    downloadString(all.join('\n'), 'text/plain', `logs-${new Date().toISOString()}.txt`);
   }
 }
diff --git a/src/utils/errorlogger.ts b/src/utils/errorlogger.ts
index 2f374d83..dd180704 100644
--- a/src/utils/errorlogger.ts
+++ b/src/utils/errorlogger.ts
@@ -1,6 +1,13 @@
-// import { getVersionInfo } from './VERSION';
+import { getVersionInfo } from './VERSION';
+import { setLogItem } from './debugdb';
 
+/**
+ * Log a warning to both the browser console and the IndexedDB debug log.
+ * The debug log can be downloaded via the debug panel, making these warnings
+ * available in crash reports even when the DevTools console is not open.
+ */
 export function logWarning(str: string, ...arg: unknown[]): void {
-  console.warn(str, ...arg);
-  // console.log('Version information: ', getVersionInfo());
+  const detail = arg.length > 0 ? ` — ${JSON.stringify(arg)}` : '';
+  setLogItem(`WARN ${str}${detail}`);
+  console.warn(`[${getVersionInfo().env}] ${str}`, ...arg);
 }