001/*
002 * Licensed to the Apache Software Foundation (ASF) under one or more
003 * contributor license agreements. See the NOTICE file distributed with
004 * this work for additional information regarding copyright ownership.
005 * The ASF licenses this file to You under the Apache license, Version 2.0
006 * (the "License"); you may not use this file except in compliance with
007 * the License. You may obtain a copy of the License at
008 *
009 *      http://www.apache.org/licenses/LICENSE-2.0
010 *
011 * Unless required by applicable law or agreed to in writing, software
012 * distributed under the License is distributed on an "AS IS" BASIS,
013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014 * See the license for the specific language governing permissions and
015 * limitations under the license.
016 */
017package org.apache.logging.log4j.message;
018
019/**
020 * Interface used to print basic or extended thread information.
021 */
022public interface ThreadInformation {
023    /**
024     * Format the thread information into the provided StringBuilder.
025     * @param sb The StringBuilder.
026     */
027    void printThreadInfo(StringBuilder sb);
028
029    /**
030     * Format the stack trace into the provided StringBuilder.
031     * @param sb The StringBuilder.
032     * @param trace The stack trace element array to format.
033     */
034    void printStack(StringBuilder sb, StackTraceElement[] trace);
035
036}