cake_log.php

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<?php
/* SVN FILE: $Id: cake_log.php 7805 2008-10-30 17:30:26Z AD7six $ */
/**
 * Logging.
 *
 * Log messages to text files.
 *
 * PHP versions 4 and 5
 *
 * CakePHP(tm) :  Rapid Development Framework (http://www.cakephp.org)
 * Copyright 2005-2008, Cake Software Foundation, Inc. (http://www.cakefoundation.org)
 *
 * Licensed under The MIT License
 * Redistributions of files must retain the above copyright notice.
 *
 * @filesource
 * @copyright     Copyright 2005-2008, Cake Software Foundation, Inc. (http://www.cakefoundation.org)
 * @link          http://www.cakefoundation.org/projects/info/cakephp CakePHP(tm) Project
 * @package       cake
 * @subpackage    cake.cake.libs
 * @since         CakePHP(tm) v 0.2.9
 * @version       $Revision: 7805 $
 * @modifiedby    $LastChangedBy: AD7six $
 * @lastmodified  $Date: 2008-10-30 13:30:26 -0400 (Thu, 30 Oct 2008) $
 * @license       http://www.opensource.org/licenses/mit-license.php The MIT License
 */
/**
 * Included libraries.
 *
 */
    if (!class_exists('File')) {
        require LIBS . 'file.php';
    }
/**
 * Set up error level constants to be used within the framework if they are not defined within the
 * system.
 *
 */
    if (!defined('LOG_WARNING')) {
        define('LOG_WARNING', 3);
    }
    if (!defined('LOG_NOTICE')) {
        define('LOG_NOTICE', 4);
    }
    if (!defined('LOG_DEBUG')) {
        define('LOG_DEBUG', 5);
    }
    if (!defined('LOG_INFO')) {
        define('LOG_INFO', 6);
    }
/**
 * Logs messages to text files
 *
 * @package       cake
 * @subpackage    cake.cake.libs
 */
class CakeLog {
/**
 * Writes given message to a log file in the logs directory.
 *
 * @param string $type Type of log, becomes part of the log's filename
 * @param string $msg  Message to log
 * @return boolean Success
 * @access public
 * @static
 */
    function write($type, $msg) {
        if (!defined('LOG_ERROR')) {
            define('LOG_ERROR', 2);
        }
        if (!defined('LOG_ERR')) {
            define('LOG_ERR', LOG_ERROR);
        }
        $levels = array(
            LOG_WARNING => 'warning',
            LOG_NOTICE => 'notice',
            LOG_INFO => 'info',
            LOG_DEBUG => 'debug',
            LOG_ERR => 'error',
            LOG_ERROR => 'error'
        );

        if (is_int($type) && isset($levels[$type])) {
            $type = $levels[$type];
        }

        if ($type == 'error' || $type == 'warning') {
            $filename = LOGS . 'error.log';
        } elseif (in_array($type, $levels)) {
            $filename = LOGS . 'debug.log';
        } else {
            $filename = LOGS . $type . '.log';
        }
        $output = date('Y-m-d H:i:s') . ' ' . ucfirst($type) . ': ' . $msg . "\n";
        $log = new File($filename, true);
        if ($log->writable()) {
            return $log->append($output);
        }
    }
}
?>

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