1 package org.apache.commons.jcs;
2
3 /*
4 * Licensed to the Apache Software Foundation (ASF) under one
5 * or more contributor license agreements. See the NOTICE file
6 * distributed with this work for additional information
7 * regarding copyright ownership. The ASF licenses this file
8 * to you under the Apache License, Version 2.0 (the
9 * "License"); you may not use this file except in compliance
10 * with the License. You may obtain a copy of the License at
11 *
12 * http://www.apache.org/licenses/LICENSE-2.0
13 *
14 * Unless required by applicable law or agreed to in writing,
15 * software distributed under the License is distributed on an
16 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
17 * KIND, either express or implied. See the License for the
18 * specific language governing permissions and limitations
19 * under the License.
20 */
21
22 import org.apache.log4j.Level;
23 import org.apache.log4j.Logger;
24 import org.apache.log4j.PatternLayout;
25 import org.apache.log4j.WriterAppender;
26
27 import java.io.StringWriter;
28
29 /** Utility for testing log messages. */
30 public class TestLogConfigurationUtil
31 {
32 /**
33 * Configures a logger for the given name. This allows us to check the log output.
34 * <p>
35 * @param stringWriter string writer
36 * @param loggerName logger name
37 */
38 public static void configureLogger( StringWriter stringWriter, String loggerName )
39 {
40 Logger logger = Logger.getLogger( loggerName );
41 WriterAppender appender = new WriterAppender( new PatternLayout(), stringWriter );
42
43 logger.addAppender( appender );
44 logger.setLevel( Level.DEBUG );
45 }
46 }