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.impl; 018 019import java.util.List; 020 021import org.apache.logging.log4j.Level; 022import org.apache.logging.log4j.Marker; 023import org.apache.logging.log4j.core.LogEvent; 024import org.apache.logging.log4j.core.config.Property; 025import org.apache.logging.log4j.message.Message; 026 027/** 028 * Always creates new LogEvent instances. 029 */ 030public class DefaultLogEventFactory implements LogEventFactory, LocationAwareLogEventFactory { 031 032 private static final DefaultLogEventFactory instance = new DefaultLogEventFactory(); 033 034 public static DefaultLogEventFactory getInstance() { 035 return instance; 036 } 037 038 /** 039 * Creates a log event. 040 * 041 * @param loggerName The name of the Logger. 042 * @param marker An optional Marker. 043 * @param fqcn The fully qualified class name of the caller. 044 * @param level The event Level. 045 * @param data The Message. 046 * @param properties Properties to be added to the log event. 047 * @param t An optional Throwable. 048 * @return The LogEvent. 049 */ 050 @Override 051 public LogEvent createEvent(final String loggerName, final Marker marker, 052 final String fqcn, final Level level, final Message data, 053 final List<Property> properties, final Throwable t) { 054 return new Log4jLogEvent(loggerName, marker, fqcn, level, data, properties, t); 055 } 056 057 /** 058 * Creates a log event. 059 * 060 * @param loggerName The name of the Logger. 061 * @param marker An optional Marker. 062 * @param fqcn The fully qualified class name of the caller. 063 * @param location The location of the caller 064 * @param level The event Level. 065 * @param data The Message. 066 * @param properties Properties to be added to the log event. 067 * @param t An optional Throwable. 068 * @return The LogEvent. 069 */ 070 @Override 071 public LogEvent createEvent(final String loggerName, final Marker marker, 072 final String fqcn, final StackTraceElement location, final Level level, final Message data, 073 final List<Property> properties, final Throwable t) { 074 return new Log4jLogEvent(loggerName, marker, fqcn, location, level, data, properties, t); 075 } 076}