Exceptions & Error

[MRaj Kumar]

I want to copy all the Errors and Exceptions of Compile time and Run time into a text file.
How do I do it. Kindly send the program if possible or at least the approach.
Urgent!!!

[Val Dra]

This will output exception to a file

import java.io.*; 
public class ErrorToFile { 
  public static void main(String args[]) { 
    try { 
       Runtime r = Runtime.getRuntime(); 
       Process p = r.exec("javac classfile.java"); 
       InputStream in= p.getErrorStream(); 
       BufferedReader br = new BufferedReader(new  InputStreamReader(in)); 
       FileOutputStream out = new FileOutputStream ("c:/Exception.txt"); 
       PrintWriter pw = new PrintWriter(out,true); 
       while ( true ) { 
         String str = br.readLine(); 
         if ( str == null ) break; 
            pw.println(str); 
       } 
     }catch ( Exception ee) { 
       ee.printStackTrace(); 
   } 
  } 
}