From ba1da4b0aa01e1fe8043f191b5f95661825c5851 Mon Sep 17 00:00:00 2001
From: MarkLo <yao920127@gmail.com>
Date: Fri, 21 Nov 2025 13:52:58 +0800
Subject: [PATCH]

---
 backend/app/main.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/backend/app/main.py b/backend/app/main.py
index fd282ff5..3290b98a 100644
--- a/backend/app/main.py
+++ b/backend/app/main.py
@@ -30,6 +30,10 @@ app = FastAPI(
 @app.on_event("startup")
 async def startup_event():
     """Log configuration on startup"""
+    # Debug: Log available environment variables (keys only)
+    import os
+    logger.warning(f"Available environment variables: {list(os.environ.keys())}")
+    
     redis_url = settings.redis_url
     # Mask password if present
     if "@" in redis_url: