Function _logsys_system_setup

exec/logsys.c:302–402

 */

int _logsys_system_setup(
	const char *mainsystem,
	unsigned int mode,
	int syslog_facility,
	int syslog_priority)
{
	int i;
	int32_t fidx;
	char tempsubsys[LOGSYS_MAX_SUBSYS_NAMELEN];

	if ((mainsystem == NULL) ||
	    (strlen(mainsystem) >= LOGSYS_MAX_SUBSYS_NAMELEN)) {
		return -1;
	}

	/*
	 * Setup libqb as a subsys
	 */
	i = _logsys_subsys_create ("QB", "array.c,log.c,log_syslog.c,log_blackbox.c,log_format.c,"
		"log_file.c,log_dcs.c,log_thread.c,ipc_shm.c,ipcs.c,ipc_us.c,loop.c,"
		"loop_poll_epoll.c,loop_job.c,loop_poll_poll.c,loop_poll_kqueue.c,"
		"loop_timerlist.c,loop_poll.c,ringbuffer.c,ringbuffer_helper.c,trie.c,"
		"map.c,skiplist.c,rpl_sem.c,hdb.c,unix.c,hashtable.c,strlcpy.c,ipc_socket.c,"
		"strchrnul.c,ipc_setup.c,strlcat.c");
	if (i < 0) {
		return -1;
	}

	/*
	 * name clash
	 * _logsys_subsys_filename_add (i, "util.c");
	 */

	/*
	 * This file (logsys.c) is not exactly QB. We need tag for logsys.c if flightrecorder init
	 * fails, and QB seems to be closest.
	 */
	_logsys_subsys_filename_add (i, "logsys.c");

	i = LOGSYS_MAX_SUBSYS_COUNT;

	snprintf(logsys_loggers[i].subsys,
		 LOGSYS_MAX_SUBSYS_NAMELEN,
		"%s", mainsystem);

	logsys_loggers[i].mode = mode;
	logsys_loggers[i].debug = LOGSYS_DEBUG_OFF;
	logsys_loggers[i].file_idx = 0;
	logsys_loggers[i].logfile_priority = syslog_priority;
	logsys_loggers[i].syslog_priority = syslog_priority;

	qb_log_init(mainsystem, syslog_facility, syslog_priority);
	if (logsys_loggers[i].mode & LOGSYS_MODE_OUTPUT_STDERR) {
		qb_log_ctl(QB_LOG_STDERR, QB_LOG_CONF_ENABLED, QB_TRUE);
	} else {
		qb_log_ctl(QB_LOG_STDERR, QB_LOG_CONF_ENABLED, QB_FALSE);
	}
	if (logsys_loggers[i].mode & LOGSYS_MODE_OUTPUT_SYSLOG) {