verdi node delete: Add verbose list of pks to be deleted (aiidateam…

…#5878)

The `verdi node delete` command provided no way to a user to introspect
which pks would be deleted, just the total number of nodes. A log
message on the INFO level is added with the full list of pks to be
deleted. A user can use the `-v info` option to print it.

aiida/cmdline/commands/cmd_node.py

@@ -315,6 +315,7 @@ def _dry_run_callback(pks):
         if not pks or force:
             return False
         echo.echo_warning(f'YOU ARE ABOUT TO DELETE {len(pks)} NODES! THIS CANNOT BE UNDONE!')
+        echo.echo_info('The nodes with the following pks would be deleted: ' + ' '.join(map(str, pks)))
         return not click.confirm('Shall I continue?', abort=True)
 
     _, was_deleted = delete_nodes(pks, dry_run=dry_run or _dry_run_callback, **traversal_rules)