363     std::string ss = prefixSpace + "SpatializerPoseController:\n";  in toString()  local
369         ss.append(prefixSpace).append("try_lock failed, dumpsys maybe INACCURATE!\n");  in toString()
374     ss += prefixSpace;  in toString()
376         ss += "HeadSensor: INVALID\n";  in toString()
378         base::StringAppendF(&ss, "HeadSensor: 0x%08x "  in toString()
382         ss.append(prefixSpace)  in toString()
390     ss += prefixSpace;  in toString()
392         ss += "ScreenSensor: INVALID\n";  in toString()
394         base::StringAppendF(&ss, "ScreenSensor: 0x%08x (active world-to-screen) "  in toString()
397         ss.append(prefixSpace)  in toString()
405     ss += prefixSpace;  in toString()
407         base::StringAppendF(&ss, "ActualMode: %s\n", media::toString(mActualMode.value()).c_str());  in toString()
409         ss += "ActualMode NOTEXIST\n";  in toString()
413         ss += mProcessor->toString_l(level + 1);  in toString()
415         ss.append(prefixSpace.c_str()).append("HeadTrackingProcessor not exist\n");  in toString()
419         ss += mPoseProvider->toString(level + 1);  in toString()
421         ss.append(prefixSpace.c_str()).append("SensorPoseProvider not exist\n");  in toString()
428     return ss;  in toString()