Here you can find the source of stackTraceToString(Throwable t)
public static String stackTraceToString(Throwable t)
//package com.java2s; /*//from w ww . j a v a2s.c o m * Copyright 2012 Evgeny Dolganov (evgenij.dolganov@gmail.com). * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ import java.io.PrintWriter; import java.io.StringWriter; public class Main { public static String stackTraceToString(Throwable t) { StringWriter sw = new StringWriter(); PrintWriter pw = new PrintWriter(sw); t.printStackTrace(pw); return sw.toString(); } public static String printStackTrace(Throwable t) { String header = t.toString(); StringWriter errors = new StringWriter(); t.printStackTrace(new PrintWriter(errors)); String stack = errors.toString(); return header + "\n" + stack; } }