1 package org.apache.velocity.runtime.log;
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.velocity.runtime.RuntimeServices;
23
24 /**
25 * Logger used in case of failure. Does nothing.
26 *
27 * @author <a href="mailto:geirm@optonline.net">Geir Magnusson Jr.</a>
28 * @author <a href="mailto:nbubna@optonline.net">Nathan Bubna.</a>
29 * @version $Id: NullLogChute.java 685685 2008-08-13 21:43:27Z nbubna $
30 * @since 1.5
31 */
32 public class NullLogChute implements LogChute
33 {
34
35 /**
36 * @see org.apache.velocity.runtime.log.LogChute#init(org.apache.velocity.runtime.RuntimeServices)
37 */
38 public void init(RuntimeServices rs) throws Exception
39 {
40 }
41
42 /**
43 * logs messages to the great Garbage Collector in the sky
44 *
45 * @param level severity level
46 * @param message complete error message
47 */
48 public void log(int level, String message)
49 {
50 }
51
52 /**
53 * logs messages and their accompanying Throwables
54 * to the great Garbage Collector in the sky
55 *
56 * @param level severity level
57 * @param message complete error message
58 * @param t the java.lang.Throwable
59 */
60 public void log(int level, String message, Throwable t)
61 {
62 }
63
64 /**
65 * @see org.apache.velocity.runtime.log.LogChute#isLevelEnabled(int)
66 */
67 public boolean isLevelEnabled(int level)
68 {
69 return false;
70 }
71
72 }