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; 021import org.apache.logging.log4j.util.PerformanceSensitive; 022 023/** 024 * Formats the EndOfBatch. 025 * 026 * @since 2.11.0 027 */ 028@Plugin(name = "EndOfBatchPatternConverter", category = PatternConverter.CATEGORY) 029@ConverterKeys({ "endOfBatch" }) 030@PerformanceSensitive("allocation") 031public final class EndOfBatchPatternConverter extends LogEventPatternConverter { 032 /** 033 * Singleton. 034 */ 035 private static final EndOfBatchPatternConverter INSTANCE = 036 new EndOfBatchPatternConverter(); 037 038 /** 039 * Private constructor. 040 */ 041 private EndOfBatchPatternConverter() { 042 super("LoggerFqcn", "loggerFqcn"); 043 } 044 045 /** 046 * Obtains an instance of EndOfBatchPatternConverter. 047 * 048 * @param options options, currently ignored, may be null. 049 * @return instance of EndOfBatchPatternConverter. 050 */ 051 public static EndOfBatchPatternConverter newInstance( 052 final String[] options) { 053 return INSTANCE; 054 } 055 056 /** 057 * {@inheritDoc} 058 */ 059 @Override 060 public void format(final LogEvent event, final StringBuilder toAppendTo) { 061 toAppendTo.append(event.isEndOfBatch()); 062 } 063}