diff --git a/composite_demo/README.md b/composite_demo/README.md
index e0fb271..0ed97c3 100644
--- a/composite_demo/README.md
+++ b/composite_demo/README.md
@@ -52,7 +52,7 @@ pnpm install
 
     ```diff
     export default {
-    
+        LOG_LEVEL: 'debug',
         BROWSER_TIMEOUT: 10000,
         BING_SEARCH_API_URL: 'https://api.bing.microsoft.com/v7.0/custom/',
         BING_SEARCH_API_KEY: 'YOUR_BING_SEARCH_API_KEY',