Function log_one_line

lightningd/log.c:534–580

};

static void log_one_line(unsigned int skipped,
			 struct timerel diff,
			 enum log_level level,
			 const struct node_id *node_id,
			 const char *prefix,
			 const char *log,
			 const u8 *io,
			 struct log_data *data)
{
	char buf[101];

	if (skipped) {
		snprintf(buf, sizeof(buf), "%s... %u skipped...", data->prefix, skipped);
		write_all(data->fd, buf, strlen(buf));
		data->prefix = "\n";
	}

	snprintf(buf, sizeof(buf), "%s+%lu.%09u %s%s: ",
		data->prefix,
		(unsigned long)diff.ts.tv_sec,
		(unsigned)diff.ts.tv_nsec,
		prefix,
		level == LOG_IO_IN ? "IO_IN"
		: level == LOG_IO_OUT ? "IO_OUT"
		: level == LOG_DBG ? "DEBUG"
		: level == LOG_INFORM ? "INFO"
		: level == LOG_UNUSUAL ? "UNUSUAL"
		: level == LOG_BROKEN ? "BROKEN"
		: "**INVALID**");

	write_all(data->fd, buf, strlen(buf));
	write_all(data->fd, log, strlen(log));
	if (level == LOG_IO_IN || level == LOG_IO_OUT) {
		size_t off, used, len = tal_count(io);

		/* No allocations, may be in signal handler. */
		for (off = 0; off < len; off += used) {
			used = len - off;
			if (hex_str_size(used) > sizeof(buf))
				used = hex_data_size(sizeof(buf));
			hex_encode(io + off, used, buf, hex_str_size(used));
			write_all(data->fd, buf, strlen(buf));
		}
	}

	data->prefix = "\n";
}

char *opt_log_level(const char *arg, struct log *log)
{