}

	if logger == unknown {
		// Use logd if /dev/socket/logdw is available.
		if v := uintptr(access(&writeLogd[0], 0x02 /* W_OK */)); v == 0 {
			logger = logd
			initLogd()
		} else {
			logger = legacy
			initLegacy()
		}
	}

	// Write to stderr for command-line programs,
	// and optionally to SetCrashOutput file.
	writeErrData(&b[0], int32(len(b)))

	// Log format: "<header>\x00<message m bytes>\x00"
	//