1. 在MediaRecorder中设置错误监听器，以捕获并处理错误事件：

public void startRecording() { 
    mMediaRecorder = new MediaRecorder(); 
    mMediaRecorder.setAudioSource(MediaRecorder.AudioSource.MIC); 
    mMediaRecorder.setOutputFormat(MediaRecorder.OutputFormat.THREE_GPP); 
    mMediaRecorder.setOutputFile(mFileName); 
    mMediaRecorder.setAudioEncoder(MediaRecorder.AudioEncoder.AMR_NB); 
    
    // 设置错误监听器
    mMediaRecorder.setOnErrorListener(new MediaRecorder.OnErrorListener() {
        public void onError(MediaRecorder mr, int what, int extra) {
            Log.e(TAG, "MediaRecorder error occurred: " + what);
            stopRecording();
        }
    });
    
    try {
        mMediaRecorder.prepare();
        mMediaRecorder.start();
    } catch (IOException e) {
        Log.e(TAG, "Could not start media recorder.", e);
    }
}

2. 在监听器中处理未捕获的异常事件，以便在应用程序崩溃时捕获并记录相关信息：

Thread.setDefaultUncaughtExceptionHandler(new Thread.UncaughtExceptionHandler() {
    @Override
    public void uncaughtException(Thread t, Throwable e) {
        Log.e(TAG, "Uncaught exception in thread " + t.getName(), e);
        //在这里记录和报告异常
    }
});