🔧 fix(manager.py): replace logging module with loguru logger for consistent logging across the project

✨ feat(manager.py): add debug logs to check Celery availability and backend being used
🔧 fix(manager.py): move check_celery_availability function definition above its usage to improve code readability
✨ feat(manager.py): add debug logs to show task launch details and backend being used

src/backend/langflow/services/task/manager.py

@@ -1,19 +1,26 @@
 from typing import Any, Callable, Coroutine, Union
-import logging
-
+from loguru import logger
 from langflow.services.base import Service
 from langflow.services.task.backends.anyio import AnyIOBackend
 from langflow.services.task.backends.base import TaskBackend
 from langflow.services.task.utils import get_celery_worker_status
 
-try:
+
+def check_celery_availability():
     from langflow.worker import celery_app
 
     try:
         status = get_celery_worker_status(celery_app)
+        logger.debug(f"Celery status: {status}")
     except Exception as e:
-        logging.error(f"An error occurred: {e}")
+        logger.error(f"An error occurred: {e}")
         status = {"availability": None}
+    return status
+
+
+try:
+    status = check_celery_availability()
+
     USE_CELERY = status.get("availability") is not None
 except ImportError:
     USE_CELERY = False
@@ -30,7 +37,9 @@ class TaskService(Service):
         if USE_CELERY:
             from langflow.services.task.backends.celery import CeleryBackend
 
+            logger.debug("Using Celery backend")
             return CeleryBackend()
+        logger.debug("Using AnyIO backend")
         return AnyIOBackend()
 
     # In your TaskService class
@@ -51,6 +60,8 @@ class TaskService(Service):
     async def launch_task(
         self, task_func: Callable[..., Any], *args: Any, **kwargs: Any
     ) -> Any:
+        logger.debug(f"Launching task {task_func} with args {args} and kwargs {kwargs}")
+        logger.debug(f"Using backend {self.backend}")
         task = self.backend.launch_task(task_func, *args, **kwargs)
         return await task if isinstance(task, Coroutine) else task