Function payment_fail

plugins/renepay/payment.c:253–268

}

struct command_result *payment_fail(struct payment *payment,
				    enum jsonrpc_errcode code, const char *fmt,
				    ...)
{
	/* can't pass variadic arguments forward, so let's expand them. */
	va_list args;
	va_start(args, fmt);
	const char *error_msg = tal_vfmt(tmpctx, fmt, args);
	va_end(args);
	register_payment_fail(payment, code, "%s", error_msg);

	payment_note(payment, LOG_DBG, "Payment failed: %s",
		     payment->error_msg);

	return payment_finish(payment);
}

void payment_note(struct payment *p, enum log_level lvl, const char *fmt, ...)
{