1 /*
2 * Licensed to the Apache Software Foundation (ASF) under one *
3 * or more contributor license agreements. See the NOTICE file *
4 * distributed with this work for additional information *
5 * regarding copyright ownership. The ASF licenses this file *
6 * to you under the Apache License, Version 2.0 (the *
7 * "License"); you may not use this file except in compliance *
8 * with the License. You may obtain a copy of the License at *
9 * *
10 * http://www.apache.org/licenses/LICENSE-2.0 *
11 * *
12 * Unless required by applicable law or agreed to in writing, *
13 * software distributed under the License is distributed on an *
14 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY *
15 * KIND, either express or implied. See the License for the *
16 * specific language governing permissions and limitations *
17 * under the License. *
18 */
19 package org.apache.rat.utils;
20
21 /**
22 * A default implementation of Log that writes to System.out and System.err
23 */
24 public class DefaultLog implements Log {
25
26 /**
27 * The instance of the default log.
28 */
29 public static final DefaultLog INSTANCE = new DefaultLog();
30
31 private Level level;
32
33 private DefaultLog() {
34 level = Level.WARN;
35 }
36
37 public void setLevel(Level level) {
38 this.level = level;
39 }
40
41 public Level getLevel() {
42 return level;
43 }
44
45 @Override
46 public void log(Level level, String msg) {
47 if (this.level.ordinal() <= level.ordinal())
48 switch (level) {
49 case DEBUG:
50 case INFO:
51 case WARN:
52 System.out.format("%s: %s%n", level, msg);
53 break;
54 case ERROR:
55 System.err.format("%s: %s%n", level, msg);
56 break;
57 case OFF:
58 break;
59 default:
60 break;
61 }
62 }
63 }