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.taglib;
18
19 import org.apache.logging.log4j.Level;
20 import org.apache.logging.log4j.message.MessageFactory;
21 import org.apache.logging.log4j.spi.ExtendedLogger;
22 import org.apache.logging.log4j.spi.ExtendedLoggerWrapper;
23
24 /**
25 * The bridge between the tag library and the Log4j API ensures that the source information for log events is
26 * the JSP Servlet and not one of the taglib classes.
27 *
28 * @since 2.0
29 */
30 class Log4jTaglibLogger extends ExtendedLoggerWrapper {
31 private static final long serialVersionUID = 1L;
32
33 public Log4jTaglibLogger(final ExtendedLogger logger, final String name, final MessageFactory messageFactory) {
34 super(logger, name, messageFactory);
35 }
36
37 @Override
38 protected void entry(final String fqcn, final Object... params) {
39 super.entry(fqcn, params);
40 }
41
42 @Override
43 protected <R> R exit(final String fqcn, final R result) {
44 return super.exit(fqcn, result);
45 }
46
47 @Override
48 protected void catching(final String fqcn, final Level level, final Throwable t) {
49 super.catching(fqcn, level, t);
50 }
51
52 @Override
53 protected <T extends Throwable> T throwing(final String fqcn, final Level level, final T t) {
54 return super.throwing(fqcn, level, t);
55 }
56 }