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Annotation of driverkit/notes/log, revision 1.1.1.1

1.1       root        1: change kernel's log() to these two:
                      2: 
                      3: int log(int level, const char *format, ...)
                      4: {
                      5:        register s = splhigh();
                      6:        va_list ap;
                      7:        extern int log_open;
                      8: 
                      9:        va_start(ap, format);
                     10:        vlog(level, format, ap);
                     11:        va_end(ap);
                     12:        return 0;
                     13: }
                     14: 
                     15: int vlog(int level, const char *format, va_list ap)
                     16: {
                     17:        register s = splhigh();
                     18:        extern int log_open;
                     19: 
                     20:        logpri(level);
                     21:        prf(format, ap, TOLOG, (struct tty *)0);
                     22:        splx(s);
                     23:        if (!log_open)
                     24:                prf(format, ap, TOCONS, (struct tty *)0);
                     25:        logwakeup();
                     26:        return 0;
                     27: }
                     28: 
                     29: ...and make kernel IOLog like log(), with implied level.

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