couldn't log to binary event log: overflow

W/SurfaceFlinger: couldn't log to binary event log: overflow.

Cross Reference: /frameworks/native/services/surfaceflinger/EventLog/EventLog.cpp

     58 void EventLog::TagBuffer::log() {
     59     if (mOverflow) {
     60         ALOGW("couldn't log to binary event log: overflow.");
     61     } else if (android_bWriteLog(mTag, mStorage, mPos) < 0) {
     62         ALOGE("couldn't log to EventLog: %s", strerror(errno));
     63     }
     64     // purge the buffer
     65     mPos = 0;
     66     mOverflow = false;
     67 }