--- a/busui/owa/includes/Log-1.12.2/Log/error_log.php
+++ b/busui/owa/includes/Log-1.12.2/Log/error_log.php
@@ -1,1 +1,161 @@
+<?php
+/**
+ * $Header$
+ *
+ * @version $Revision: 293927 $
+ * @package Log
+ */
 
+/**
+ * The Log_error_log class is a concrete implementation of the Log abstract
+ * class that logs messages using PHP's error_log() function.
+ *
+ * @author  Jon Parise <jon@php.net>
+ * @since   Log 1.7.0
+ * @package Log
+ *
+ * @example error_log.php   Using the error_log handler.
+ */
+class Log_error_log extends Log
+{
+    /**
+     * The error_log() log type.
+     * @var integer
+     * @access private
+     */
+    var $_type = PEAR_LOG_TYPE_SYSTEM;
+
+    /**
+     * The type-specific destination value.
+     * @var string
+     * @access private
+     */
+    var $_destination = '';
+
+    /**
+     * Additional headers to pass to the mail() function when the
+     * PEAR_LOG_TYPE_MAIL type is used.
+     * @var string
+     * @access private
+     */
+    var $_extra_headers = '';
+
+    /**
+     * String containing the format of a log line.
+     * @var string
+     * @access private
+     */
+    var $_lineFormat = '%2$s: %4$s';
+
+    /**
+     * String containing the timestamp format.  It will be passed directly to
+     * strftime().  Note that the timestamp string will generated using the
+     * current locale.
+     * @var string
+     * @access private
+     */
+    var $_timeFormat = '%b %d %H:%M:%S';
+
+    /**
+     * Constructs a new Log_error_log object.
+     *
+     * @param string $name     One of the PEAR_LOG_TYPE_* constants.
+     * @param string $ident    The identity string.
+     * @param array  $conf     The configuration array.
+     * @param int    $level    Log messages up to and including this level.
+     * @access public
+     */
+    function Log_error_log($name, $ident = '', $conf = array(),
+                           $level = PEAR_LOG_DEBUG)
+    {
+        $this->_id = md5(microtime());
+        $this->_type = $name;
+        $this->_ident = $ident;
+        $this->_mask = Log::UPTO($level);
+
+        if (!empty($conf['destination'])) {
+            $this->_destination = $conf['destination'];
+        }
+
+        if (!empty($conf['extra_headers'])) {
+            $this->_extra_headers = $conf['extra_headers'];
+        }
+
+        if (!empty($conf['lineFormat'])) {
+            $this->_lineFormat = str_replace(array_keys($this->_formatMap),
+                                             array_values($this->_formatMap),
+                                             $conf['lineFormat']);
+        }
+
+        if (!empty($conf['timeFormat'])) {
+            $this->_timeFormat = $conf['timeFormat'];
+        }
+    }
+
+    /**
+     * Opens the handler.
+     *
+     * @access  public
+     * @since   Log 1.9.6
+     */
+    function open()
+    {
+        $this->_opened = true;
+        return true;
+    }
+
+    /**
+     * Closes the handler.
+     *
+     * @access  public
+     * @since   Log 1.9.6
+     */
+    function close()
+    {
+        $this->_opened = false;
+        return true;
+    }
+
+    /**
+     * Logs $message using PHP's error_log() function.  The message is also
+     * passed along to any Log_observer instances that are observing this Log.
+     *
+     * @param mixed  $message   String or object containing the message to log.
+     * @param string $priority The priority of the message.  Valid
+     *                  values are: PEAR_LOG_EMERG, PEAR_LOG_ALERT,
+     *                  PEAR_LOG_CRIT, PEAR_LOG_ERR, PEAR_LOG_WARNING,
+     *                  PEAR_LOG_NOTICE, PEAR_LOG_INFO, and PEAR_LOG_DEBUG.
+     * @return boolean  True on success or false on failure.
+     * @access public
+     */
+    function log($message, $priority = null)
+    {
+        /* If a priority hasn't been specified, use the default value. */
+        if ($priority === null) {
+            $priority = $this->_priority;
+        }
+
+        /* Abort early if the priority is above the maximum logging level. */
+        if (!$this->_isMasked($priority)) {
+            return false;
+        }
+
+        /* Extract the string representation of the message. */
+        $message = $this->_extractMessage($message);
+
+        /* Build the string containing the complete log line. */
+        $line = $this->_format($this->_lineFormat,
+                               strftime($this->_timeFormat),
+                               $priority, $message);
+
+        /* Pass the log line and parameters to the error_log() function. */
+        $success = error_log($line, $this->_type, $this->_destination,
+                             $this->_extra_headers);
+
+        $this->_announce(array('priority' => $priority, 'message' => $message));
+
+        return $success;
+    }
+
+}
+