Function payment_log

plugins/xpay/xpay.c:247–263

Logging: both to the command itself and the log file */

/* Logging: both to the command itself and the log file */
static void payment_log(struct payment *payment,
			enum log_level level,
			const char *fmt,
			...)
{
	va_list args;
	const char *msg;

	va_start(args, fmt);
	msg = tal_vfmt(tmpctx, fmt, args);
	va_end(args);

	if (payment->cmd)
		plugin_notify_message(payment->cmd, level, "%s", msg);
	plugin_log(payment->plugin, level, "%"PRIu64": %s",
		   payment->unique_id, msg);
}

static void attempt_log(struct attempt *attempt,
			enum log_level level,