Here you can find the source of printStackTrace(PrintStream printStream, Thread thread, Throwable throwable)
public static void printStackTrace(PrintStream printStream, Thread thread, Throwable throwable)
//package com.java2s; /*/*from w ww . j a va2s .c o m*/ * Copyright (C) 2016 Yadieet SA <yadieet@gmail.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 3 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, see <http://www.gnu.org/licenses/>. */ import java.io.PrintStream; public class Main { public static void printStackTrace(PrintStream printStream, Thread thread, Throwable throwable) { StringBuilder stringBuilder = new StringBuilder(1500); stringBuilder.append('[').append(thread.getName()).append(" thread] exception : ").append(throwable) .append(System.lineSeparator()); StackTraceElement[] stackTraceElements = throwable.getStackTrace(); for (StackTraceElement element : stackTraceElements) stringBuilder.append(" at ").append(element).append(System.lineSeparator()); Throwable cause; while ((cause = throwable.getCause()) != null) { stringBuilder.append("Caused by: ").append(cause).append(System.lineSeparator()); stackTraceElements = cause.getStackTrace(); for (StackTraceElement element : stackTraceElements) stringBuilder.append(" at ").append(element).append(System.lineSeparator()); throwable = cause; } printStream.println(stringBuilder); } public static void printStackTrace(Throwable throwable) { printStackTrace(System.err, Thread.currentThread(), throwable); } public static void printStackTrace(Thread thread, Throwable throwable) { printStackTrace(System.err, thread, throwable); } }