async def show_notification_message_to_client(self, message: str, level: lsp.MessageType=lsp.MessageType.INFO) -> None:
    (await _write_notification(self.client_output_channel, message, level=level))
async def show_notification_message_to_client(self, message: str, level: lsp.MessageType=lsp.MessageType.INFO) -> None:
    (await _write_notification(self.client_output_channel, message, level=level))