replaced log comments with annotation

inventory_provider/tasks/ims_worker.py

@@ -12,7 +12,8 @@ from inventory_provider.db.ims import IMS
 from inventory_provider import environment
 from inventory_provider.tasks.app import app
 from inventory_provider.tasks.common import get_next_redis
-from inventory_provider.tasks.worker import InventoryTask
+from inventory_provider.tasks.worker import InventoryTask, \
+    log_task_entry_and_exit
 
 environment.setup_logging()
 
@@ -20,6 +21,7 @@ logger = logging.getLogger(__name__)
 
 
 @app.task(base=InventoryTask, bind=True)
+@log_task_entry_and_exit
 def update_lg_routers_ims(self):
     logger.debug('>>> update_lg_routers_ims')
 
@@ -41,6 +43,7 @@ class OTRSFiles(IntFlag):
 
 
 @app.task(base=InventoryTask, bind=True)
+@log_task_entry_and_exit
 def export_data_for_otrs(self, files_to_export=None):
     if files_to_export:
         files_to_export = OTRSFiles(files_to_export)