minor fix to request in network failed

app/main.py

@@ -138,12 +138,17 @@ class AppWindow(FrontWindow):
         version = compare_versions(self.modules['sale_pos_frontend_rest']['version'], '6.0.7')
         if version in ('equal', 'higher'):
             if self.tasks_station:
-                result = self.SaleLine.get_data_command_and_task(args)
+                try:
+                    result = self.SaleLine.get_data_command_and_task(args)
+                except Exception:
+                    logger.exception('Error de conexion internet')
                 orders = result['orders']
                 tasks = result['tasks']
             else:
-                orders = self.SaleLine.get_data_command(args)
-
+                try:
+                    orders = self.SaleLine.get_data_command(args)
+                except Exception:
+                    logger.exception('Error de conexion internet')
         # TODO: for remove this option
         else:
             logger.warning('The backend sale_pos_frontend_rest is deprecation, update version')
@@ -157,7 +162,8 @@ class AppWindow(FrontWindow):
             if result:
                 self.Sale.mark_commanded({'lines_ids': result})
         except Exception:
-            traceback.print_exc()
+            logger.exception('Error de conexion internet al marcar tareas')
+
 
         try:
             receipt = Receipt(context={}, environment='restaurant')
@@ -165,7 +171,7 @@ class AppWindow(FrontWindow):
             if any(result_print):
                 self.SaleLine.mark_tasks_printed({'task_ids': result_print})
         except Exception:
-            traceback.print_exc()
+            logger.exception('Error de conexion internet al comandado')
         timer = QTimer()
         timer.singleShot(30000, self.verify_print_order_automatic)
         # self.verify_command_order_th.exit(0)