通过接口读取ｌｏｇ

前提阅读：android logging system

 

public class LogTest extends Activity { @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main); try { Process process = Runtime.getRuntime().exec("logcat -d"); BufferedReader bufferedReader = new BufferedReader( new InputStreamReader(process.getInputStream())); StringBuilder log=new StringBuilder(); String line; while ((line = bufferedReader.readLine()) != null) { log.append(line); } TextView tv = (TextView)findViewById(R.id.textView1); tv.setText(log.toString()); } catch (IOException e) { } }}