From d3dd4efc53343aa2fbb1c5b771f485da2054c3a4 Mon Sep 17 00:00:00 2001
From: Eric0801 <33929918+Eric0801@users.noreply.github.com>
Date: Wed, 22 Oct 2025 14:32:25 +0800
Subject: [PATCH] debug: add detailed logging for Flask initialization

---
 main.py | 24 +++++++++++++++++++++---
 1 file changed, 21 insertions(+), 3 deletions(-)

diff --git a/main.py b/main.py
index 6165307..1b89ec5 100644
--- a/main.py
+++ b/main.py
@@ -29,9 +29,27 @@ pd.options.plotting.backend = "plotly"
 
 
 app = Flask(__name__)
-app.config.from_mapping(CONFIGS)
-app.config.update(CACHE_CONFIG)
-cache = Cache(app)
+
+# Configure logging
+import sys
+logging.basicConfig(
+    stream=sys.stdout,
+    level=logging.INFO,
+    format='%(asctime)s - %(name)s - %(levelname)s - %(message)s'
+)
+logger = logging.getLogger(__name__)
+
+try:
+    logger.info("Configuring Flask app...")
+    app.config.from_mapping(CONFIGS)
+    logger.info("Updating cache config...")
+    app.config.update(CACHE_CONFIG)
+    logger.info("Initializing cache...")
+    cache = Cache(app)
+    logger.info("Flask app initialized successfully!")
+except Exception as e:
+    logger.error(f"Failed to initialize Flask app: {e}", exc_info=True)
+    raise