Backport pull request #7269 from jellyfin-web/release-10.11.z

Fix JSON in log viewer

Original-merge: 6e2c62525a

Merged-by: thornbill <thornbill@users.noreply.github.com>

Backported-by: Joshua M. Boniface <joshua@boniface.me>

src/apps/dashboard/features/logs/api/useServerLog.ts

@@ -12,7 +12,13 @@ const fetchServerLog = async (
     const response = await getSystemApi(api).getLogFile({ name }, options);
 
     // FIXME: TypeScript SDK thinks it is returning a File but in reality it is a string
-    return response.data as never as string;
+    const data = response.data as never as string | object;
+
+    if (typeof data === 'object') {
+        return JSON.stringify(data, null, 2);
+    } else {
+        return data;
+    }
 };
 export const useServerLog = (name: string) => {
     const { api } = useApi();