Here you can find the source of stackTraceToString(Exception e)
public static String stackTraceToString(Exception e)
//package com.java2s; /*/*from ww w . ja v a 2 s . co m*/ * Utilities.java - various utility methods * * Copyright (c) 2006, 2010, 2013 by Rodney Ryan <rodney@rodneyryan.com> * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ import java.io.*; public class Main { public static String stackTraceToString(Exception e) { CharArrayWriter charArrayWriter = new CharArrayWriter(); PrintWriter printWriter = new PrintWriter(charArrayWriter); e.printStackTrace(printWriter); return new String(charArrayWriter.toCharArray()); } }