夏天到了

使用trac调试服务器端代码

import java.io.File;
import java.io.PrintStream;
import java.io.FileNotFoundException;


private void printDebug(String msg){
     PrintStream ps = null;
     try {
             throw new Exception(msg);
     } catch(Exception e) {
          try {
              String filename = "trac.log";
              File f = new File(filename);
              if(!f.exists()){
                  f.createNewFile();
              }
              ps = new PrintStream(new java.io.FileOutputStream(f,true));
                 e.printStackTrace(ps);
          } catch (Exception e1) {
                 e1.printStackTrace();
          }finally{
                 if(ps != null) ps.close();
          }
    }
}

posted on 2007-11-28 09:08 蘑菇 阅读(686) 评论(3)  编辑  收藏 所属分类: 已解决之问题 、代码实现--JAVA