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.core.impl;
18
19 import java.util.List;
20
21 import org.apache.logging.log4j.Level;
22 import org.apache.logging.log4j.Marker;
23 import org.apache.logging.log4j.core.LogEvent;
24 import org.apache.logging.log4j.core.config.Property;
25 import org.apache.logging.log4j.message.Message;
26
27 /**
28 * Always creates new LogEvent instances.
29 */
30 public class DefaultLogEventFactory implements LogEventFactory, LocationAwareLogEventFactory {
31
32 private static final DefaultLogEventFactory instance = new DefaultLogEventFactory();
33
34 public static DefaultLogEventFactory getInstance() {
35 return instance;
36 }
37
38 /**
39 * Creates a log event.
40 *
41 * @param loggerName The name of the Logger.
42 * @param marker An optional Marker.
43 * @param fqcn The fully qualified class name of the caller.
44 * @param level The event Level.
45 * @param data The Message.
46 * @param properties Properties to be added to the log event.
47 * @param t An optional Throwable.
48 * @return The LogEvent.
49 */
50 @Override
51 public LogEvent createEvent(final String loggerName, final Marker marker,
52 final String fqcn, final Level level, final Message data,
53 final List<Property> properties, final Throwable t) {
54 return new Log4jLogEvent(loggerName, marker, fqcn, level, data, properties, t);
55 }
56
57 /**
58 * Creates a log event.
59 *
60 * @param loggerName The name of the Logger.
61 * @param marker An optional Marker.
62 * @param fqcn The fully qualified class name of the caller.
63 * @param location The location of the caller
64 * @param level The event Level.
65 * @param data The Message.
66 * @param properties Properties to be added to the log event.
67 * @param t An optional Throwable.
68 * @return The LogEvent.
69 */
70 @Override
71 public LogEvent createEvent(final String loggerName, final Marker marker,
72 final String fqcn, final StackTraceElement location, final Level level, final Message data,
73 final List<Property> properties, final Throwable t) {
74 return new Log4jLogEvent(loggerName, marker, fqcn, location, level, data, properties, t);
75 }
76 }