Update app.py

app.py

@@ -337,13 +337,15 @@ class WebDesignValidator:
         return recommendations
 
 if __name__ == "__main__":
-    # Example data to test JSON serialization
-    test_results = {
-        "timestamp": datetime.now(),
-        "status": "success"
-    }
-
+    logger.info("===== Application Startup at %s =====", datetime.now().isoformat())
     try:
+        # Example data to test JSON serialization
+        test_results = {
+            "timestamp": datetime.now(),
+            "status": "success"
+        }
         print("Test Results:", json.dumps(test_results, indent=2, cls=CustomJSONEncoder))
     except Exception as e:
-        logger.error(f"Error serializing test results: {e}")
+        logger.error(f"Error serializing test results: {e}")
+
+    logger.info("Application initialized successfully.")