Update src/streamlit_app.py

src/streamlit_app.py

@@ -1,14 +1,50 @@
 import streamlit as st
+import logging
+from pathlib import Path
+
+# ============================================================================
+# SETUP
+# ============================================================================
+
+# Create logs folder
+LOGS_DIR = Path("logs")
+LOGS_DIR.mkdir(exist_ok=True)
+
+# Setup logging
+logging.basicConfig(
+    level=logging.DEBUG,
+    format='%(asctime)s - %(levelname)s - %(message)s',
+    handlers=[
+        logging.FileHandler(LOGS_DIR / "app.log"),
+        logging.StreamHandler()
+    ]
+)
+logger = logging.getLogger(__name__)
 
 st.set_page_config(page_title="Math AI", layout="wide")
 
+# ============================================================================
+# STEP 1: BASIC LOGGING TEST
+# ============================================================================
+
 st.title("🧮 Math AI System")
-st.markdown("### Step 1: Testing Basic Setup")
+st.markdown("### Step 1: Logging System")
+
+logger.info("App loaded successfully")
+
+st.success("✅ Logging is working!")
 
-st.success("✅ Your app is running!")
-st.write("If you see this, everything is working!")
+# Test logging
+if st.button("Click to test logger"):
+    logger.debug("User clicked the button")
+    logger.info("This is an info message")
+    st.write("Check logs below ↓")
 
-# Test user input
-name = st.text_input("What's your name?")
-if name:
-    st.write(f"Hello, {name}! 👋")
+# Show logs
+if st.checkbox("Show logs"):
+    log_file = LOGS_DIR / "app.log"
+    if log_file.exists():
+        with open(log_file, 'r') as f:
+            st.code(f.read())
+    else:
+        st.info("No logs yet")