关于httpclient的问题

我的程序是想输出每个网页地址的响应状态，但是有一种状态好像是网络异常，提示信息下面标红的字体，我想不让红色的部分打印的出来，谢谢各位了！状态结果：4-HTTP/1.1 404 Not Found
状态结果：2-HTTP/1.1 404 Not Found
状态结果：1-HTTP/1.1 200 OK
3 - error: java.net.UnknownHostException: hc.apacwhe.org
2012-8-9 10:48:26 org.apache.http.impl.client.DefaultRequestDirector tryExecute
信息: I/O exception (java.net.SocketException) caught when processing request: Connection reset
2012-8-9 10:48:27 org.apache.http.impl.client.DefaultRequestDirector tryExecute
信息: Retrying request
2012-8-9 10:48:38 org.apache.http.impl.client.DefaultRequestDirector tryExecute
信息: I/O exception (java.net.SocketException) caught when processing request: Connection reset
2012-8-9 10:48:38 org.apache.http.impl.client.DefaultRequestDirector tryExecute
信息: Retrying request
2012-8-9 10:48:50 org.apache.http.impl.client.DefaultRequestDirector tryExecute
信息: I/O exception (java.net.SocketException) caught when processing request: Connection reset
2012-8-9 10:48:50 org.apache.http.impl.client.DefaultRequestDirector tryExecute
信息: Retrying request
5 - error: java.net.SocketException: Connection reset
============================================
下面是我的程序：public class ClientMultiThreaded {  
  
    public static void main(String[] args) throws Exception {      
    
        HttpParams params = new BasicHttpParams();           
        
        SchemeRegistry schemeRegistry = new SchemeRegistry();
        schemeRegistry.register( new Scheme("http", PlainSocketFactory.getSocketFactory(), 80));    
        
        //创建一个与ThreadSafeClientConnManager HttpClient类。
        ClientConnectionManager cm = new ThreadSafeClientConnManager(schemeRegistry);  
        HttpClient httpClient = new DefaultHttpClient(cm);  
        
        String[] urisToGet = {  
                "http://hc.apache.org/",
                "http://hc.apache.org/httpcodmponents-core/",
                "http://hc.apacwhe.org/httpcomponents-client/",
                "http://svn.apache.org/visewvc/httpcomponents/",
                "http://210.41.138.11:8080/opac/book/queryOut.jsp?kind=simple&type=number&word=7-80575-974-X"
        };
  
        // create a thread for each URI  
        GetThread[] threads = new GetThread[urisToGet.length];
        for (int i = 0; i < threads.length; i++) {
            HttpGet httpget = new HttpGet(urisToGet[i]);
            threads[i] = new GetThread(httpClient, httpget, i + 1);
            
        }
  
        // start the threads  
        for (int j = 0; j < threads.length; j++) {
            threads[j].start();
        }  
  
        // join the threads  
        for (int j = 0; j < threads.length; j++) {
            threads[j].join();
        }
        
        httpClient.getConnectionManager().shutdown();
        
    }
  
    /** 
     * A thread that performs a GET. 
     */  
    static class GetThread extends Thread {  
  
        private final HttpClient httpClient;  
        private final BasicHttpContext context;  
        private final HttpGet httpget;  
        private final int id;  
  
        public GetThread(HttpClient httpClient, HttpGet httpget, int id) {  
            this.httpClient = httpClient;
            this.context = new BasicHttpContext();
            this.httpget = httpget;
            this.id = id;
        }  
  
        /** 
         * Executes the GetMethod and prints some status information. 
         */  
        @Override  
        public void run() {  
  
            //System.out.println(id + " - about to get something from :" + httpget.getURI());           
  
            try {    
                 
                HttpResponse response = httpClient.execute(httpget);   
                //HttpResponse statusCode = httpClient.execute(httpget);
                
                //System.out.println(id + " - about:" + httpget.getURI() + response.getStatusLine()); 
                //int statusCode = httpClient.execute(httpget);
                
                 System.out.println("状态结果：" + id + "-" + response.getStatusLine());                
                
            }catch (IOException e) {
                httpget.abort();
            
                System.out.println(id + " - error: " + e);
            }finally{
                //释放连接
             httpget.releaseConnection();
            }
        }
    }