systemLog.h

#pragma once
#include <stdarg.h>
#include <syslog.h>

#if MIDDLEWARE_DEBUG
inline void log_msg(int priority, const char *format, ...)
{

    va_list vl;

    va_start(vl, format);
    vsyslog(priority, format, vl);
    va_end(vl);

}

#else
inline void log_msg(__attribute__((unused))int priority, __attribute__((unused))const char *format, ...)
{

}
#endif