devid_log
#define DEVID_LOG_STALE(args) { if (devid_log_stale) devid_log args; }
static void devid_log(char *, ddi_devid_t, char *);
#define DEVID_LOG_REG(args) { if (devid_log_registers) devid_log args; }
#define DEVID_LOG_FIND(args) { if (devid_log_finds) devid_log args; }
#define DEVID_LOG_MATCH(args) { if (devid_log_matches) devid_log args; }
#define DEVID_LOG_ERR(args) { if (devid_log_failures) devid_log args; }