Add debug logs and comments

Author: =

plugins/modules/dcnm_vrf.py

@@ -3677,6 +3677,8 @@ def release_orphaned_resources(self, vrf_del_list, is_rollback=False):
         - allocatedFlag is False
         - entityName == vrf
         - fabricName == self.fabric
+        - switchName is not None
+        - ipAddress is not None
 
         ```json
         [
@@ -3730,6 +3732,9 @@ def release_orphaned_resources(self, vrf_del_list, is_rollback=False):
                 continue
             if item.get("id") is None:
                 continue
+            # Resources with no ipAddress or switchName
+            # are invalid and of Fabric's scope and
+            # should not be attempted to be deleted here.
             if not item.get("ipAddress"):
                 continue
             if not item.get("switchName"):
@@ -3742,6 +3747,8 @@ def release_orphaned_resources(self, vrf_del_list, is_rollback=False):
 
         if len(delete_ids) == 0:
             return
+        msg = f"Releasing orphaned resources with IDs:{delete_ids}"
+        self.log.debug(msg)
         self.release_resources_by_id(delete_ids)
 
     def push_to_remote(self, is_rollback=False):
@@ -3774,6 +3781,7 @@ def push_to_remote(self, is_rollback=False):
         for vrf_name in self.diff_delete:
             vrf_del_list.append(vrf_name)
         if vrf_del_list:
+            msg += f"VRF(s) to be deleted: {vrf_del_list}."
             self.release_orphaned_resources(vrf_del_list, is_rollback)
 
         self.push_diff_create(is_rollback)