fix downloader

bot/modules/message_handler/commands.py

@@ -726,8 +726,10 @@ async def url_handler(client: Client, message: Message):
         return
     
     # Add to queue (with duplicate URL check) AFTER saving to database
+    logger.info(f"Adding task {task_id} to queue (URL: {url[:50]}...)")
     success = await task_queue.add_task(task, check_duplicate_url=True)
     if not success:
+        logger.warning(f"Failed to add task {task_id} to queue (duplicate or error)")
         # If failed to add to queue, remove from database
         try:
             async with get_async_session_local()() as session:
@@ -745,7 +747,11 @@ async def url_handler(client: Client, message: Message):
     
     # Start executor if not already started
     if not task_executor._running:
+        logger.info(f"Starting task executor for task {task_id}")
         await task_executor.start()
+        logger.info(f"Task executor started, workers should begin processing tasks")
+    else:
+        logger.debug(f"Task executor already running, task {task_id} will be processed by existing workers")
     
     # Send initial status message and save message_id for updates
     from bot.modules.task_scheduler.executor import set_task_message