Here you can find the source of stacktraceToString(final Throwable throwable)
public static String stacktraceToString(final Throwable throwable)
//package com.java2s; /**//from w w w. j av a2 s.co m * Copyright (C) 2011 Universit?t zu L?beck, Institut f?r Telematik (ITM), * Research Academic Computer Technology Institute (RACTI) * * 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 { private static final String DEFAULT = "<no stacktrace>"; private static final String LINE_SEPARATOR = "\n"; private static final String DOTS = "..."; private static final int MAX_VISIBLE_ELEMENTS = 100; public static String stacktraceToString(final Throwable throwable) { if (throwable == null) return DEFAULT; String result = throwable.toString(); result += LINE_SEPARATOR; int i = 0; for (StackTraceElement element : throwable.getStackTrace()) { if (i > MAX_VISIBLE_ELEMENTS) { result += DOTS; break; } result += element; result += LINE_SEPARATOR; i++; } return result; } }