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   1  <?php
   2  /**
   3   * log4php is a PHP port of the log4j java logging package.
   4   * 
   5   * <p>This framework is based on log4j (see {@link http://jakarta.apache.org/log4j log4j} for details).</p>
   6   * <p>Design, strategies and part of the methods documentation are developed by log4j team 
   7   * (Ceki G�lc� as log4j project founder and 
   8   * {@link http://jakarta.apache.org/log4j/docs/contributors.html contributors}).</p>
   9   *
  10   * <p>PHP port, extensions and modifications by VxR. All rights reserved.<br>
  11   * For more information, please see {@link http://www.vxr.it/log4php/}.</p>
  12   *
  13   * <p>This software is published under the terms of the LGPL License
  14   * a copy of which has been included with this distribution in the LICENSE file.</p>
  15   * 
  16   * @package log4php
  17   */
  18  
  19  /**
  20   * @ignore 
  21   */
  22  if (!defined('LOG4PHP_DIR')) define('LOG4PHP_DIR', dirname(__FILE__));
  23   
  24  /**
  25   */
  26  require_once (LOG4PHP_DIR . '/Logger.php');
  27  require_once (LOG4PHP_DIR . '/LoggerLevel.php');
  28  
  29  /**
  30   * The root logger.
  31   *
  32   * @author VxR <[email protected]>
  33   * @version $Revision: 1.9 $
  34   * @package log4php
  35   * @see Logger
  36   */
  37  class LoggerRoot extends Logger {
  38  
  39      /**
  40       * @var string name of logger 
  41       */
  42      var $name   = 'root';
  43  
  44      /**
  45       * @var object must be null for LoggerRoot
  46       */
  47      var $parent = null;
  48      
  49  
  50      /**
  51       * Constructor
  52       *
  53       * @param integer $level initial log level
  54       */
  55      function LoggerRoot($level = null)
  56      {
  57          $this->Logger($this->name);
  58          if ($level == null)
  59              $level = LoggerLevel::getLevelAll();
  60          $this->setLevel($level);
  61      } 
  62      
  63      /**
  64       * @return integer the level
  65       */
  66      function getChainedLevel()
  67      {
  68          return $this->level;
  69      } 
  70      
  71      /**
  72       * Setting a null value to the level of the root category may have catastrophic results.
  73       * @param LoggerLevel $level
  74       */
  75      function setLevel($level)
  76      {
  77          $this->level = $level;
  78      }    
  79   
  80      /**
  81       * Please use setLevel() instead.
  82       * @param LoggerLevel $level
  83       * @deprecated
  84       */
  85      function setPriority($level)
  86      {
  87          $this->setLevel($level); 
  88      }
  89      
  90      /**
  91       * Always returns false.
  92       * Because LoggerRoot has no parents, it returns false.
  93       * @param Logger $parent
  94       * @return boolean
  95       */
  96      function setParent($parent)
  97      {
  98          return false;
  99      }  
 100  }
 101  ?>