Here you can find the source of stackTrace()
public static String stackTrace()
//package com.java2s; /*/* w w w .j a v a 2 s.c om*/ * Copyright (c) 2012-2017 ZoxWeb.com LLC. * * 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. */ public class Main { public static String stackTrace() { StackTraceElement[] elements = Thread.currentThread().getStackTrace(); StringBuilder sb = new StringBuilder(); for (int i = 2; i < elements.length; i++) { StackTraceElement s = elements[i]; sb.append("\tat " + s.getClassName() + "." + s.getMethodName() + "(" + s.getFileName() + ":" + s.getLineNumber() + ")\n"); } return sb.toString(); } }