1 : <?php
2 : /**
3 : * Licensed to the Apache Software Foundation (ASF) under one or more
4 : * contributor license agreements. See the NOTICE file distributed with
5 : * this work for additional information regarding copyright ownership.
6 : * The ASF licenses this file to You under the Apache License, Version 2.0
7 : * (the "License"); you may not use this file except in compliance with
8 : * 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, software
13 : * distributed under the License is distributed on an "AS IS" BASIS,
14 : * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15 : * See the License for the specific language governing permissions and
16 : * limitations under the License.
17 : *
18 : * @package log4php
19 : */
20 :
21 : /**
22 : * The root logger.
23 : *
24 : * @version $Revision: 822448 $
25 : * @package log4php
26 : * @see Logger
27 : */
28 : class LoggerRoot extends Logger {
29 : /**
30 : * Constructor
31 : *
32 : * @param integer $level initial log level
33 : */
34 : public function __construct($level = null) {
35 13 : parent::__construct('root');
36 :
37 13 : if($level == null) {
38 13 : $level = LoggerLevel::getLevelAll();
39 13 : }
40 13 : $this->setLevel($level);
41 13 : }
42 :
43 : /**
44 : * @return LoggerLevel the level
45 : */
46 : public function getChainedLevel() {
47 0 : return parent::getLevel();
48 : }
49 :
50 : /**
51 : * Setting a null value to the level of the root category may have catastrophic results.
52 : * @param LoggerLevel $level
53 : */
54 : public function setLevel($level) {
55 74 : if($level != null) {
56 74 : parent::setLevel($level);
57 74 : }
58 74 : }
59 :
60 : /**
61 : * Always returns false.
62 : * Because LoggerRoot has no parents, it returns false.
63 : * @param Logger $parent
64 : * @return boolean
65 : */
66 : public function setParent(Logger $parent) {
67 2 : return false;
68 : }
69 :
70 : }
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