vlog_printf
status = vlog_printf((uint32_t)prio, fmt, ap);
int vlog_printf (uint32_t, const char *, va_list);
vlog_printf(prio, logbuf, ap);
vlog_printf(prio, logbuf, ap);
vlog_printf(prio, logbuf, ap);
vlog_printf(prio, logbuf, ap);
vlog_printf(prio, logbuf, ap);
vlog_printf(pri, fmt, ap);
vlog_printf(prio, logbuf, ap);
status = vlog_printf(prio, logbuf, ap);
status = vlog_printf(prio, logbuf, ap);
status = vlog_printf(prio, logbuf, ap);
vlog_printf(prio, logbuf, ap);
status = vlog_printf(prio, logbuf, ap);
vlog_printf(prio, logbuf, ap);
vlog_printf(prio, logbuf, ap);
vlog_printf(prio, logbuf, ap);
vlog_printf(prio, logbuf, ap);
vlog_printf(prio, logbuf, ap);