/[cvs]/nfo/php/libs/org.netfrag.glib/DesignPattern/Logger.php
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revision 1.2 by joko, Mon Feb 3 14:47:49 2003 UTC revision 1.4 by joko, Thu Feb 13 00:43:41 2003 UTC
# Line 3  Line 3 
3  //  $Id$  //  $Id$
4  // ---------------------------------------------------------------------------  // ---------------------------------------------------------------------------
5  //  $Log$  //  $Log$
6    //  Revision 1.4  2003/02/13 00:43:41  joko
7    //  + logfile name now can get passed via defined constant
8    //
9    //  Revision 1.3  2003/02/09 17:14:49  joko
10    //  + now able to redirect errors raised by PEAR to logfile
11    //
12  //  Revision 1.2  2003/02/03 14:47:49  joko  //  Revision 1.2  2003/02/03 14:47:49  joko
13  //  + some code from DesignPattern::Bridge  //  + some code from DesignPattern::Bridge
14  //  //
# Line 18  class DesignPattern_Logger { Line 24  class DesignPattern_Logger {
24    var $logfile;    var $logfile;
25    var $enabled;    var $enabled;
26    
27    /*
28      function DesignPattern_Logger() {
29        $this->constructor();
30      }
31    */
32    
33    function constructor() {    function constructor() {
34      // FIXME: this is hardcoded!      // FIXME: this is hardcoded!
35      $this->_init_logger("../core/var/log/logfile.txt", 1);      $logfile = 'logfile.txt';
36        if (defined('LOGFILE')) {
37          $logfile = LOGFILE;
38        }
39        $this->_init_logger($logfile, 1);
40    }    }
41    
42    function log($msg, $level) {    // TODO: split by loglevel here to make seperated logfiles possible (debug, normal, errors)
43      // TODO: optional: transmit logging messages via tcp - don't write them to disk (a handler for PEAR::Log)
44      function log($msg, $level = PEAR_LOG_DEBUG) {
45      //print "log: $msg<br>";      //print "log: $msg<br>";
46      if ($this->logger) {      if ($this->logger) {
47        $this->logger->log($msg, $level);        $this->logger->log($msg, $level);
# Line 37  class DesignPattern_Logger { Line 55  class DesignPattern_Logger {
55      $this->logfile = $logfile;      $this->logfile = $logfile;
56      $this->enabled = $enable;      $this->enabled = $enable;
57      //print Dumper($this);      //print Dumper($this);
58      $this->_init_Log_singleton();      $this->_call_PEAR_Log_singleton();
59        $this->_pear_errors_redirect();
60    }    }
61    
62    function _init_Log_singleton() {    function _call_PEAR_Log_singleton() {
63      // Log  
       // valid logging-levels are:  
       // LOG_EMERG, LOG_ALERT, LOG_CRIT,  
       // LOG_ERR, LOG_WARNING, LOG_NOTICE, LOG_INFO, and LOG_DEBUG.  
       // The default is LOG_INFO.  
64  //      $logfile = 'log.txt';  //      $logfile = 'log.txt';
65  //      $logfile = $this->config[path][base] . "core/var/log/logfile.txt";  //      $logfile = $this->config[path][base] . "core/var/log/logfile.txt";
66    
# Line 56  class DesignPattern_Logger { Line 71  class DesignPattern_Logger {
71        if ($this->enabled) {        if ($this->enabled) {
72          $outkey = 'file';          $outkey = 'file';
73        }        }
74        $this->logger = &Log::singleton($outkey, $this->logfile, $log_ident);        $this->logger = &Log::singleton($outkey, $this->logfile, $log_ident, array( timestampFormat => "%Y-%m-%d %H:%M:%S" ));
75        //$this->log( get_class($this) . "->_init_logger: ready\t\t--------------------", LOG_DEBUG );        //$this->log( get_class($this) . "->_init_logger: ready\t\t--------------------", LOG_DEBUG );
76    }    }
77    
78      function _pear_errors_redirect() {
79        // 1. use PEAR::setErrorHandling
80          //PEAR::setErrorHandling(PEAR_ERROR_CALLBACK, "my_function_handler");
81          // ... this doesn't work since the method thinks it's called oo-style,
82          // which is *not* the case here
83    
84        // 2. use $GLOBALS to set global PEAR variables
85          $GLOBALS['_PEAR_default_error_mode'] = PEAR_ERROR_CALLBACK;
86          $GLOBALS['_PEAR_default_error_options'] = array($this, "_pear_error_receive");
87      }
88      
89      function _pear_error_receive($errorObject) {
90        // trace
91        //print Dumper($errorObject);
92        $this->log( "PEAR_Error->message: " . $errorObject->message, PEAR_LOG_ERR);
93      }
94    
95  }  }
96    
97  ?>  ?>
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