Here you can find the source of stackTraceFor(final Throwable exception)
public static String stackTraceFor(final Throwable exception)
//package com.java2s; /*/*from www . ja v a 2s . c o m*/ * Licensed to the Apache Software Foundation (ASF) under one * or more contributor license agreements. See the NOTICE file * distributed with this work for additional information * regarding copyright ownership. The ASF licenses this file * to you 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.ByteArrayOutputStream; import java.io.IOException; import java.io.PrintStream; public class Main { public static String stackTraceFor(final Throwable exception) { ByteArrayOutputStream baos = null; try { baos = new ByteArrayOutputStream(); exception.printStackTrace(new PrintStream(baos)); return baos.toString(); } finally { if (baos != null) { try { baos.close(); } catch (final IOException ignore) { } } } } }