try to fix entra

backend/app/main.py

@@ -9,7 +9,14 @@ from .config import settings
 from .services.provider_manager import provider_manager
 
 # Setup logging
-logging.basicConfig(level=logging.INFO)
+logging.basicConfig(
+    level=logging.INFO,
+    format='%(asctime)s - %(name)s - %(levelname)s - %(message)s',
+    handlers=[
+        logging.FileHandler('/app/devden.log'),
+        logging.StreamHandler()
+    ]
+)
 logger = logging.getLogger(__name__)
 
 app = FastAPI(
@@ -30,9 +37,25 @@ app.include_router(auth.router)
 app.include_router(chat.router)
 
 
+@app.exception_handler(Exception)
+async def global_exception_handler(request, exc):
+    """Global exception handler to log all errors"""
+    logger.error(f"Unhandled exception: {exc}", {
+        "url": str(request.url),
+        "method": request.method,
+        "headers": dict(request.headers),
+        "traceback": str(exc)
+    })
+    return JSONResponse(
+        status_code=500,
+        content={"detail": "Internal server error"}
+    )
+
+
 @app.get("/health")
 async def health_check():
     """Health check endpoint"""
+    logger.info("Health check requested")
     return JSONResponse(
         content={
             "status": "healthy",
@@ -41,6 +64,18 @@ async def health_check():
     )
 
 
+@app.get("/logs")
+async def get_logs():
+    """Get recent log entries (for debugging)"""
+    try:
+        with open('/app/devden.log', 'r') as f:
+            lines = f.readlines()[-50:]  # Last 50 lines
+        return {"logs": lines}
+    except Exception as e:
+        logger.error(f"Failed to read logs: {e}")
+        return {"error": "Failed to read logs"}
+
+
 @app.on_event("startup")
 async def startup_event():
     logger.info("DevDen API starting up...")