fix downloader

bot/modules/media_loader/ytdlp.py

@@ -442,24 +442,30 @@ async def download_media(
             original_stderr = sys.stderr
             error_filter = None
             
+            logger.info(f"Starting yt-dlp download for URL: {url}")
+            
             try:
                 # Redirect stderr to filter non-critical errors
                 error_filter = YtDlpErrorFilter(original_stderr)
                 sys.stderr = error_filter
                 
+                logger.info(f"Extracting info for URL: {url}")
                 with yt_dlp.YoutubeDL(ydl_opts) as ydl:
                     # Check for cancellation before start
                     if cancel_event and cancel_event.is_set():
                         raise KeyboardInterrupt("Download cancelled")
                     
                     # Get video information
+                    logger.info(f"Extracting video info for: {url}")
                     info = ydl.extract_info(url, download=False)
+                    logger.info(f"Video info extracted: title={info.get('title', 'N/A')[:50]}, duration={info.get('duration', 'N/A')}")
                     
                     # Check for cancellation after getting info
                     if cancel_event and cancel_event.is_set():
                         raise KeyboardInterrupt("Download cancelled")
                     
                     # Download (progress hook will be called from this thread)
+                    logger.info(f"Starting download for: {url}")
                     # Note: Some postprocessors may show errors (like FixupM3u8 with aspect ratio),
                     # but the video file is still downloaded correctly
                     try:

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

bot/modules/task_scheduler/executor.py

@@ -196,6 +196,8 @@ class TaskExecutor:
                     await asyncio.sleep(0.5)
                     continue
                 
+                logger.info(f"Worker {name} got task {task.id} from queue (URL: {task.url[:50] if task.url else 'N/A'}...)")
+                
                 # Check for cancellation before starting processing
                 current_task = await task_queue.get_task_by_id(task.id)
                 if current_task and current_task.status == TaskStatus.CANCELLED:
@@ -204,13 +206,14 @@ class TaskExecutor:
                 
                 # Update status
                 await task_queue.update_task_status(task.id, TaskStatus.PROCESSING)
-                
+                logger.info(f"Worker {name} processing task {task.id} (status: PROCESSING)")
-                logger.info(f"Worker {name} processing task {task.id}")
                 
                 # Execute task (doesn't block other workers and message processing)
                 # Each task executes independently
                 await self._execute_task(task)
                 
+                logger.info(f"Worker {name} completed task {task.id}")
+                
             except asyncio.CancelledError:
                 logger.info(f"Worker {name} stopped")
                 break
@@ -281,6 +284,8 @@ class TaskExecutor:
     
     async def _download_with_ytdlp(self, task: Task):
         """Download via yt-dlp"""
+        logger.info(f"Starting download for task {task.id}: {task.url}")
+        
         # Get cancellation event for this task
         cancel_event = task_queue.get_cancel_event(task.id)
         
@@ -296,7 +301,9 @@ class TaskExecutor:
             from bot.modules.media_loader.ytdlp import get_media_info
             from shared.config import settings
             
+            logger.info(f"Getting media info for task {task.id}...")
             media_info = await get_media_info(task.url, cookies_file=settings.COOKIES_FILE)
+            logger.info(f"Media info retrieved for task {task.id}: title={media_info.get('title') if media_info else 'N/A'}")
             if media_info:
                 # Check duration
                 max_duration = settings.max_duration_minutes_int