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.core.pattern; 018 019import org.apache.logging.log4j.core.LogEvent; 020import org.apache.logging.log4j.core.config.plugins.Plugin; 021 022 023/** 024 * Format the event's line location information. 025 */ 026@Plugin(name = "FullLocationPatternConverter", category = PatternConverter.CATEGORY) 027@ConverterKeys({ "l", "location" }) 028public final class FullLocationPatternConverter extends LogEventPatternConverter { 029 /** 030 * Singleton. 031 */ 032 private static final FullLocationPatternConverter INSTANCE = 033 new FullLocationPatternConverter(); 034 035 /** 036 * Private constructor. 037 */ 038 private FullLocationPatternConverter() { 039 super("Full Location", "fullLocation"); 040 } 041 042 /** 043 * Obtains an instance of pattern converter. 044 * 045 * @param options options, may be null. 046 * @return instance of pattern converter. 047 */ 048 public static FullLocationPatternConverter newInstance(final String[] options) { 049 return INSTANCE; 050 } 051 052 /** 053 * {@inheritDoc} 054 */ 055 @Override 056 public void format(final LogEvent event, final StringBuilder output) { 057 final StackTraceElement element = event.getSource(); 058 059 if (element != null) { 060 output.append(element.toString()); 061 } 062 } 063}