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Log
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syslog.php
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PHP Script
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2000-12-07
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2KB
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87 lines
<?php
// $Horde: horde/lib/Log/syslog.php,v 1.6 2000/06/28 21:36:13 jon Exp $
/**
* The Log_syslog class is a concrete implementation of the Log::
* abstract class which sends messages to syslog on UNIX-like machines
* (PHP emulates this with the Event Log on Windows machines).
*
* @author Chuck Hagenbuch <chuck@horde.org>
* @version $Revision: 1.1 $
* @since Horde 1.3
*/
class Log_syslog extends Log {
// {{{ properties
/** Integer holding the log facility to use. */
var $name = LOG_SYSLOG;
// }}}
// {{{ constructor
/**
* Constructs a new syslog object.
*
* @param $log_name (optional) The syslog facility.
* @param $ident (optional) The identity string.
* @param $conf (optional) The configuration array.
*/
function Log_syslog ($log_name = LOG_SYSLOG, $ident = '', $conf = false) {
$this->name = $log_name;
$this->ident = $ident;
}
// }}}
// {{{ open()
/**
* Opens a connection to the system logger, if it has not already
* been opened. This is implicitly called by log(), if necessary.
*/
function open () {
if (!$this->opened) {
openlog($this->ident, LOG_PID, $this->name);
$this->opened = true;
}
}
// }}}
// {{{ close()
/**
* Closes the connection to the system logger, if it is open.
*/
function close () {
if ($this->opened) {
closelog();
$this->opened = false;
}
}
// }}}
// {{{ log()
/**
* Sends $message to the currently open syslog * connection. Calls
* open() if necessary. Also passes the message along to any Log_observer
* instances that are observing this Log.
*
* @param $message The textual message to be logged.
* @param $priority (optional) The priority of the message. Valid
* values are: LOG_EMERG, LOG_ALERT, LOG_CRIT,
* LOG_ERR, LOG_WARNING, LOG_NOTICE, LOG_INFO,
* and LOG_DEBUG. The default is LOG_INFO.
*/
function log ($message, $priority = LOG_INFO) {
if (!$this->opened)
$this->open();
syslog($priority, $message);
$this->notifyAll(array('priority' => $priority, 'message' => $message));
}
// }}}
}
?>