문제는 이 클래스를 생성시키고 log를 출력하고자 하는데 ...
쓰레드가 돌다가 죽어버립니다....

제가 잘못한 부분이 있는지 확인 부탁 드릴께요 ....

import java.io.IOException;

import com.android.ddmlib.AndroidDebugBridge.IDeviceChangeListener;
import com.android.ddmlib.AndroidDebugBridge;
import com.android.ddmlib.IDevice;
import com.android.ddmlib.MultiLineReceiver;


public class LogcatTest
{
 IDevice mDevice;
 logThread log_tread;
 LogCatOuputReceiver lco;
 
 AndroidDebugBridge mADB;
   
 
 public LogcatTest()
 {
  log_tread = new logThread("logcat -v long"); 
  lco = new LogCatOuputReceiver();
  
  System.out.println("0000");
  mADB = AndroidDebugBridge.createBridge();       
  System.out.println("1111");
  AndroidDebugBridge.init(true);
  System.out.println("2222");
  AndroidDebugBridge.addDeviceChangeListener( ( IDeviceChangeListener ) new LongcatListener() );  
  System.out.println("3333");
  
 } 
 
 final class logThread extends Thread
 { 
  private String cmd;
  
  public logThread(String str)  
  {
   cmd = str;   
  }
  
  public void run()
  {
   System.out.println("run :: " + mDevice); 

   try {   
    if(mDevice != null)
     mDevice.executeShellCommand(cmd, lco);   
   } catch (IOException e1) {
    e1.printStackTrace();
   } 
  }
 }
 
 
 class LongcatListener implements IDeviceChangeListener
 {
  public void deviceConnected(IDevice device) {   
   mDevice = device;   
   System.out.println("deviceConnected :: " + mDevice);
   log_tread.start();
  }

  public void deviceDisconnected(IDevice device) {
   mDevice = device;
   System.out.println("deviceDisconnected :: " + mDevice);    
  }

  public void deviceChanged(IDevice device, int changeMask) {
   mDevice = device;   
   System.out.println("deviceChanged :: " + mDevice);  
  }  
 }
 
 class LogCatOuputReceiver extends MultiLineReceiver
 {
  public LogCatOuputReceiver() {
            super();
           
        }

  public void processNewLines(String[] lines) {   
   for (String line : lines)
   {
    System.out.println(line);
   }
     }
  public boolean isCancelled() {
   return false;
  }

    }
 
 
}