org.netfrag.glib/Class/Logger.php

<?
/**
 * This file contains the Class::Logger class.
 *
 * @author Andreas Motl <andreas.motl@ilo.de>
 * @package org.netfrag.glib
 * @name Class::Logger
 *
 */


/**
 * <b>Cvs-Log:</b>
 *
 * <pre>
 *
 *  $Id: Logger.php,v 1.7 2003/03/11 02:14:23 joko Exp $
 *
 *  $Log: Logger.php,v $
 *  Revision 1.7  2003/03/11 02:14:23  joko
 *  + fixed metadata for phpDocumentor
 *
 *  Revision 1.6  2003/03/11 02:04:36  joko
 *  + fixed metadata for phpDocumentor
 *
 *  Revision 1.5  2003/03/11 01:42:59  joko
 *  + fixed metadata for phpDocumentor
 *
 *  Revision 1.4  2003/03/11 01:22:24  joko
 *  + fixed metadata for phpDocumentor
 *
 *  Revision 1.3  2003/03/11 01:12:53  joko
 *  + fixed metadata for phpDocumentor
 *
 *  Revision 1.2  2003/03/05 18:54:43  joko
 *  updated docu - phpDocumentor is very strict about its 'blocks'...
 *
 *  Revision 1.1  2003/03/03 21:26:43  joko
 *  refactored from DesignPattern::Logger
 *
 *  Revision 1.4  2003/02/13 00:43:41  joko
 *  + logfile name now can get passed via defined constant
 *
 *  Revision 1.3  2003/02/09 17:14:49  joko
 *  + now able to redirect errors raised by PEAR to logfile
 *
 *  Revision 1.2  2003/02/03 14:47:49  joko
 *  + some code from DesignPattern::Bridge
 *
 *  Revision 1.1  2003/02/03 03:33:48  joko
 *  + initial commit
 *
 * </pre>
 *
 */


/**
 * This requires Class::Abstract as a base class
 *
 */
php::loadModule('Class::Abstract');


/**
 * --- Class::Inner
 *
 * @author Andreas Motl <andreas.motl@ilo.de>
 * @copyright (c) 2003 - All Rights reserved.
 * @license GNU LGPL (GNU Lesser General Public License)
 *
 * @link http://www.netfrag.org/~joko/
 * @link http://www.gnu.org/licenses/lgpl.txt
 *
 * @package org.netfrag.glib
 * @subpackage Class
 * @name Class::Logger
 *
 *
 */
class Class_Logger extends Class_Abstract {

  var $logger;
  var $logfile;
  var $enabled;

  function Class_Logger() {
    $this->constructor();
  }

  function constructor() {
    // FIXME: this is hardcoded!
    $logfile = 'logfile.txt';
    if (defined('LOGFILE')) {
      $logfile = LOGFILE;
    }
    $this->_init_logger($logfile, 1);
  }

  // TODO: split by loglevel here to make seperated logfiles possible (debug, normal, errors)
  // TODO: optional: transmit logging messages via tcp - don't write them to disk (a handler for PEAR::Log)
  function log($msg, $level = PEAR_LOG_DEBUG) {
    //print "log: $msg<br>";
    if ($this->logger) {
      $this->logger->log($msg, $level);
    } else {
      // TODO: how are these type of errors handled?
      //print "error-message: $msg<br>";
    }
  }

  function _init_logger($logfile, $enable = 0) {
    $this->logfile = $logfile;
    $this->enabled = $enable;
    //print Dumper($this);
    $this->_call_PEAR_Log_singleton();
    $this->_pear_errors_redirect();
  }

  function _call_PEAR_Log_singleton() {

//      $logfile = 'log.txt';
//      $logfile = $this->config[path][base] . "core/var/log/logfile.txt";

      // TODO: maybe include userid here?
      //$log_ident = substr(session_id(), 10, 6);
      $log_ident = session_id();
      $outkey = 'dummy';
      if ($this->enabled) {
        $outkey = 'file';
      }

      if (class_exists('Log')) {
        $this->logger = &Log::singleton($outkey, $this->logfile, $log_ident, array( timestampFormat => "%Y-%m-%d %H:%M:%S" ));
      }
      //$this->log( get_class($this) . "->_init_logger: ready\t\t--------------------", LOG_DEBUG );
      
  }

  function _pear_errors_redirect() {
    // 1. use PEAR::setErrorHandling
      //PEAR::setErrorHandling(PEAR_ERROR_CALLBACK, "my_function_handler");
      // ... this doesn't work since the method thinks it's called oo-style,
      // which is *not* the case here

    // 2. use $GLOBALS to set global PEAR variables
      $GLOBALS['_PEAR_default_error_mode'] = PEAR_ERROR_CALLBACK;
      $GLOBALS['_PEAR_default_error_options'] = array($this, "_pear_error_receive");
  }
  
  function _pear_error_receive($errorObject) {
    // trace
    //print Dumper($errorObject);
    $this->log( "PEAR_Error->message: " . $errorObject->message, PEAR_LOG_ERR);
  }

}

?>
1	joko	1.1	<?
2	joko	1.2	/**
3			* This file contains the Class::Logger class.
4			*
5			* @author Andreas Motl <andreas.motl@ilo.de>
6	joko	1.3	* @package org.netfrag.glib
7	joko	1.2	* @name Class::Logger
8			*
9			*/
10
11
12	joko	1.5	/**
13	joko	1.8	* <b>Cvs-Log:</b>
14			*
15	joko	1.5	* <pre>
16	joko	1.7	*
17	joko	1.8	* $Id: Logger.php,v 1.7 2003/03/11 02:14:23 joko Exp $
18	joko	1.6	*
19	joko	1.5	* $Log: Logger.php,v $
20	joko	1.8	* Revision 1.7 2003/03/11 02:14:23 joko
21			* + fixed metadata for phpDocumentor
22			*
23	joko	1.7	* Revision 1.6 2003/03/11 02:04:36 joko
24			* + fixed metadata for phpDocumentor
25			*
26	joko	1.6	* Revision 1.5 2003/03/11 01:42:59 joko
27			* + fixed metadata for phpDocumentor
28			*
29	joko	1.5	* Revision 1.4 2003/03/11 01:22:24 joko
30			* + fixed metadata for phpDocumentor
31			*
32			* Revision 1.3 2003/03/11 01:12:53 joko
33			* + fixed metadata for phpDocumentor
34			*
35			* Revision 1.2 2003/03/05 18:54:43 joko
36			* updated docu - phpDocumentor is very strict about its 'blocks'...
37			*
38			* Revision 1.1 2003/03/03 21:26:43 joko
39			* refactored from DesignPattern::Logger
40			*
41			* Revision 1.4 2003/02/13 00:43:41 joko
42			* + logfile name now can get passed via defined constant
43			*
44			* Revision 1.3 2003/02/09 17:14:49 joko
45			* + now able to redirect errors raised by PEAR to logfile
46			*
47			* Revision 1.2 2003/02/03 14:47:49 joko
48			* + some code from DesignPattern::Bridge
49			*
50			* Revision 1.1 2003/02/03 03:33:48 joko
51			* + initial commit
52	joko	1.7	*
53	joko	1.6	* </pre>
54	joko	1.5	*
55			*/
56	joko	1.1
57
58	joko	1.2	/**
59			* This requires Class::Abstract as a base class
60			*
61			*/
62	joko	1.1	php::loadModule('Class::Abstract');
63	joko	1.2
64
65			/**
66	joko	1.4	* --- Class::Inner
67	joko	1.2	*
68			* @author Andreas Motl <andreas.motl@ilo.de>
69			* @copyright (c) 2003 - All Rights reserved.
70			* @license GNU LGPL (GNU Lesser General Public License)
71			*
72			* @link http://www.netfrag.org/~joko/
73			* @link http://www.gnu.org/licenses/lgpl.txt
74			*
75	joko	1.7	* @package org.netfrag.glib
76	joko	1.2	* @subpackage Class
77			* @name Class::Logger
78	joko	1.8	*
79	joko	1.2	*
80			*/
81	joko	1.1	class Class_Logger extends Class_Abstract {
82
83			var $logger;
84			var $logfile;
85			var $enabled;
86
87			function Class_Logger() {
88			$this->constructor();
89			}
90
91			function constructor() {
92			// FIXME: this is hardcoded!
93			$logfile = 'logfile.txt';
94			if (defined('LOGFILE')) {
95			$logfile = LOGFILE;
96			}
97			$this->_init_logger($logfile, 1);
98			}
99
100			// TODO: split by loglevel here to make seperated logfiles possible (debug, normal, errors)
101			// TODO: optional: transmit logging messages via tcp - don't write them to disk (a handler for PEAR::Log)
102			function log($msg, $level = PEAR_LOG_DEBUG) {
103			//print "log: $msg<br>";
104			if ($this->logger) {
105			$this->logger->log($msg, $level);
106			} else {
107			// TODO: how are these type of errors handled?
108			//print "error-message: $msg<br>";
109			}
110			}
111
112			function _init_logger($logfile, $enable = 0) {
113			$this->logfile = $logfile;
114			$this->enabled = $enable;
115			//print Dumper($this);
116			$this->_call_PEAR_Log_singleton();
117			$this->_pear_errors_redirect();
118			}
119
120			function _call_PEAR_Log_singleton() {
121
122			// $logfile = 'log.txt';
123			// $logfile = $this->config[path][base] . "core/var/log/logfile.txt";
124
125			// TODO: maybe include userid here?
126			//$log_ident = substr(session_id(), 10, 6);
127			$log_ident = session_id();
128			$outkey = 'dummy';
129			if ($this->enabled) {
130			$outkey = 'file';
131			}
132
133			if (class_exists('Log')) {
134			$this->logger = &Log::singleton($outkey, $this->logfile, $log_ident, array( timestampFormat => "%Y-%m-%d %H:%M:%S" ));
135			}
136			//$this->log( get_class($this) . "->_init_logger: ready\t\t--------------------", LOG_DEBUG );
137
138			}
139
140			function _pear_errors_redirect() {
141			// 1. use PEAR::setErrorHandling
142			//PEAR::setErrorHandling(PEAR_ERROR_CALLBACK, "my_function_handler");
143			// ... this doesn't work since the method thinks it's called oo-style,
144			// which is not the case here
145
146			// 2. use $GLOBALS to set global PEAR variables
147			$GLOBALS['_PEAR_default_error_mode'] = PEAR_ERROR_CALLBACK;
148			$GLOBALS['_PEAR_default_error_options'] = array($this, "_pear_error_receive");
149			}
150
151			function _pear_error_receive($errorObject) {
152			// trace
153			//print Dumper($errorObject);
154			$this->log( "PEAR_Error->message: " . $errorObject->message, PEAR_LOG_ERR);
155			}
156
157			}
158
159			?>
MailToCvsAdmin">MailToCvsAdmin	ViewVC Help
Powered by ViewVC 1.1.26