[GCU] Supressing YANG errors from libyang while sorting

Author: ghooo

generic_config_updater/patch_sorter.py

@@ -1339,6 +1339,8 @@ def __init__(self, config_wrapper, patch_wrapper, sort_algorithm_factory=None):
             SortAlgorithmFactory(self.operation_wrapper, config_wrapper, self.path_addressing)
 
     def sort(self, patch, algorithm=Algorithm.DFS, preloaded_current_config=None):
+        import yang
+        yang.set_log_options(6)
         current_config = preloaded_current_config if preloaded_current_config else self.config_wrapper.get_config_db_as_json()
         target_config = self.patch_wrapper.simulate_patch(patch, current_config)
 
@@ -1352,4 +1354,5 @@ def sort(self, patch, algorithm=Algorithm.DFS, preloaded_current_config=None):
 
         changes = [JsonChange(move.patch) for move in moves]
 
+        yang.set_log_options(7)
         return changes