package cn.zengfansheng.readuserlog;
import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.OutputStreamWriter;
import android.app.Service;
import android.content.Intent;
import android.os.IBinder;
import android.widget.Toast;
/**
* 读取用户日志的服务类
* @author hacket
*/
public class ReadUserLogService extends Service {
@Override
public IBinder onBind(Intent intent) {
return null;
}
@Override
public void onCreate() {
super.onCreate();
Toast.makeText(getApplicationContext(), "开始收集日志", 1).show();
// 服务一被创建，就读取用户日志
// 要开启子线程
new Thread() {
public void run() {
try {
Process process = Runtime.getRuntime().exec("logcat");
InputStream is = process.getInputStream();
BufferedReader br = new BufferedReader(new InputStreamReader(is));
File file = new File(getFilesDir(), "logcat.log");
FileOutputStream fos = new FileOutputStream(file);
BufferedWriter bw = new BufferedWriter(new OutputStreamWriter(fos));
String line = null;
while ((line = br.readLine()) != null) {
if (line.contains("ActivityManager")) {
bw.write("---------------");
bw.write(line);
bw.newLine();
bw.flush();
}
}
// 可以不关闭，因为总是在打印日志
bw.close();
br.close();
} catch (IOException e) {
e.printStackTrace();
}
}
}.start();
}
}
