//當(dāng)線程因未捕獲的異常而突然終止時(shí)，調(diào)用處理程序的接口
static interface UncaughtExceptionHandler

//設(shè)置當(dāng)線程由于未捕獲到異常而突然終止，并且沒有為該線程定義其他處理程序時(shí)所調(diào)用的默認(rèn)處理程序。
static void setDefaultUncaughtExceptionHandler(Thread.UncaughtExceptionHandler eh)

class MythouCrashHandler implements UncaughtExceptionHandler
{
    private static final String TAG = "MythouCrashHandler---->";
    private UncaughtExceptionHandler defaultUEH;
　　//構(gòu)造函數(shù)，獲取默認(rèn)的處理方法
    public MythouCrashHandler()
    {
        this.defaultUEH = Thread.getDefaultUncaughtExceptionHandler();
    }
　　//這個(gè)接口必須重寫，用來處理我們的異常信息
    @Override
    public void uncaughtException(Thread thread, Throwable ex)
    {
        final Writer result = new StringWriter();
        final PrintWriter printWriter = new PrintWriter(result);
　　　　 //獲取跟蹤的棧信息，除了系統(tǒng)棧信息，還把手機(jī)型號(hào)、系統(tǒng)版本、編譯版本的唯一標(biāo)示
        StackTraceElement[] trace = ex.getStackTrace();
        StackTraceElement[] trace2 = new StackTraceElement[trace.length+3];
        System.arraycopy(trace, 0, trace2, 0, trace.length);
        trace2[trace.length+0] = new StackTraceElement("Android", "MODEL", android.os.Build.MODEL, -1);
        trace2[trace.length+1] = new StackTraceElement("Android", "VERSION", android.os.Build.VERSION.RELEASE, -1);
        trace2[trace.length+2] = new StackTraceElement("Android", "FINGERPRINT", android.os.Build.FINGERPRINT, -1);
　　　　//追加信息，因?yàn)楹竺鏁?huì)回調(diào)默認(rèn)的處理方法
        ex.setStackTrace(trace2);
        ex.printStackTrace(printWriter);
　　　　 //把上面獲取的堆棧信息轉(zhuǎn)為字符串，打印出來
        String stacktrace = result.toString();
        printWriter.close();
        Log.e(TAG, stacktrace);
        //這里把剛才異常堆棧信息寫入SD卡的Log日志里面
        if(Environment.getExternalStorageState().equals(Environment.MEDIA_MOUNTED))
        {
            String sdcardPath = Environment.getExternalStorageDirectory().getPath();
            writeLog(stacktrace, sdcardPath + "/mythou");
        }
        defaultUEH.uncaughtException(thread, ex);
    }
　　//寫入Log信息的方法，寫入到SD卡里面
    private void writeLog(String log, String name)
    {
        CharSequence timestamp = DateFormat.format("yyyyMMdd_kkmmss", System.currentTimeMillis());
        String filename = name + "_" + timestamp + ".log";
        try
        {
            FileOutputStream stream = new FileOutputStream(filename);
            OutputStreamWriter output = new OutputStreamWriter(stream);
            BufferedWriter bw = new BufferedWriter(output);
　　　　　　　//寫入相關(guān)Log到文件
            bw.write(log);
            bw.newLine();
            bw.close();
            output.close();
        }
        catch (IOException e)
        {
            e.printStackTrace();
        }
    }
}

　　 public class SendCrashLog extends AsyncTask<String, String, Boolean>
    {
        public SendCrashLog() { }
        @Override
        protected Boolean doInBackground(String... params)
        {
            if (params[0].length() == 0)
                return false;
            HttpClient httpClient = new DefaultHttpClient();
　　　　　　　//你的服務(wù)器，這里只是舉個(gè)例子。把異常信息當(dāng)作http請(qǐng)求發(fā)送到服務(wù)器
            HttpPost httpPost = new HttpPost("http://www.mythou/getlog.php");
　　　　　　　//這里把相關(guān)的異常信息轉(zhuǎn)為http post請(qǐng)求的數(shù)據(jù)參數(shù)
            try {
                List<NameValuePair> nameValuePairs = new ArrayList<NameValuePair>(1);
                nameValuePairs.add(new BasicNameValuePair("model", params[0]));
                nameValuePairs.add(new BasicNameValuePair("device", params[1]));
                httpPost.setEntity(new UrlEncodedFormEntity(nameValuePairs));
　　　　　　　　　//發(fā)送相關(guān)請(qǐng)求信息
                httpClient.execute(httpPost);
            } catch (ClientProtocolException e) {
                e.printStackTrace();
                return false;
            } catch (IOException e) {
                e.printStackTrace();
                return false;
            }
            Log.d(TAG, "Device model sent.");
            return true;
        }
        @Override
        protected void onPostExecute(Boolean result) {
        }
    }

SendCrashLogsendLog = new SendCrashLog();
//剛才的異常信息字符串
sendLog .execute(stacktrace);