Function xlog

source/src/log.cpp:175–204

}

void xlog(int level, const char *msg, ...) // log line from any thread (more expensive: only use for functions, that are called from main and other threads)
{
    ASSERT(level >= 0 && level < ACLOG_NUM);
    if(!loglevelenabled[level]) return;
    bool ismain = ismainthread();
    if(ismain)
    {
        if(mainlog.full()) { mainlogoverflow++; return; } // do. not. block.
    }
    else
    {
        threadlogsem.wait(); // properly lock, so different threads can use this
        while(threadlog.full()) threadlogfullsem.wait(); // wait for buffer to clear
    }
    logline_s *ll = ismain ? mainlog.stage(new logline_s) : threadlog.stage(new logline_s);
    vformatstring(ll->msg, msg, msg);
    filtertext(ll->msg, ll->msg, FTXT__LOG);
    ll->t = time(NULL);
    ll->level = level;
    if(ismain)
    {
        mainlog.commit();
        if(mainlogsem.getvalue() < 1) mainlogsem.post();
    }
    else
    {
        threadlog.commit();
        threadlogsem.post();
    }
}

extern int stat_theadlog_peaklevel;