1 /*
2 * Licensed to the Apache Software Foundation (ASF) under one or more
3 * contributor license agreements. See the NOTICE file distributed with
4 * this work for additional information regarding copyright ownership.
5 * The ASF licenses this file to You under the Apache license, Version 2.0
6 * (the "License"); you may not use this file except in compliance with
7 * the License. You may obtain a copy of the License at
8 *
9 * http://www.apache.org/licenses/LICENSE-2.0
10 *
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the license for the specific language governing permissions and
15 * limitations under the license.
16 */
17 package org.apache.logging.log4j.message;
18
19 /**
20 * Interface used to print basic or extended thread information.
21 */
22 interface ThreadInformation {
23 /**
24 * Format the thread information into the provided StringBuilder.
25 * @param sb The StringBuilder.
26 */
27 void printThreadInfo(StringBuilder sb);
28
29 /**
30 * Format the stack trace into the provided StringBuilder.
31 * @param sb The StringBuilder.
32 * @param trace The stack trace element array to format.
33 */
34 void printStack(StringBuilder sb, StackTraceElement[] trace);
35
36 }