def log_startup(self) -> None:
        """Show information about the address when starting the server."""
        dev_warning = (
            "WARNING: This is a development server. Do not use it in a production"
            " deployment. Use a production WSGI server instead."
        )
        dev_warning = _ansi_style(dev_warning, "bold", "red")
        messages = [dev_warning]

        if self.address_family == af_unix:
            messages.append(f" * Running on {self.host}")
        else:
            scheme = "http" if self.ssl_context is None else "https"
            display_hostname = self.host

            if self.host in {"0.0.0.0", "::"}:
                messages.append(f" * Running on all addresses ({self.host})")

                if self.host == "0.0.0.0":
                    localhost = "127.0.0.1"
                    display_hostname = get_interface_ip(socket.AF_INET)
                else:
                    localhost = "[::1]"
                    display_hostname = get_interface_ip(socket.AF_INET6)

                messages.append(f" * Running on {scheme}://{localhost}:{self.port}")

            if ":" in display_hostname:
                display_hostname = f"[{display_hostname}]"

            messages.append(f" * Running on {scheme}://{display_hostname}:{self.port}")

        _log("info", "\n".join(messages))
Show information about the address when starting the server.
src/werkzeug/serving.py