public void printStackTrace() { if (cameraThread != null) { StackTraceElement[] cameraStackTraces = cameraThread.getStackTrace(); if (cameraStackTraces.length > 0) { Logging.d(TAG, "VideoCapturerAndroid stacks trace:"); for (StackTraceElement stackTrace : cameraStackTraces) { Logging.d(TAG, stackTrace.toString()); } } } }