Writing Stack Trace of an Exception to a String
import java.io.PrintWriter; import java.io.StringWriter; public class Main { public static void main(String[] args) { try {//from www.j ava 2 s . c o m m1(); } catch (MyException e) { String str = getStackTrace(e); // Print the stack trace to the standard output System.out.println(str); } } public static void m1() throws MyException { m2(); } public static void m2() throws MyException { throw new MyException("Some error has occurred."); } public static String getStackTrace(Throwable e) { StringWriter strWriter = new StringWriter(); PrintWriter printWriter = new PrintWriter(strWriter); e.printStackTrace(printWriter); // Get the stack trace as a string String str = strWriter.toString(); return str; } } class MyException extends Exception { public MyException() { super(); } public MyException(String message) { super(message); } public MyException(String message, Throwable cause) { super(message, cause); } public MyException(Throwable cause) { super(cause); } }