--- a/busui/owa/includes/Log-1.12.2/Log/null.php
+++ b/busui/owa/includes/Log-1.12.2/Log/null.php
@@ -1,1 +1,92 @@
+<?php
+/**
+ * $Header$
+ *
+ * @version $Revision: 215527 $
+ * @package Log
+ */
 
+/**
+ * The Log_null class is a concrete implementation of the Log:: abstract
+ * class.  It simply consumes log events.
+ *
+ * @author  Jon Parise <jon@php.net>
+ * @since   Log 1.8.2
+ * @package Log
+ *
+ * @example null.php    Using the null handler.
+ */
+class Log_null extends Log
+{
+    /**
+     * Constructs a new Log_null object.
+     *
+     * @param string $name     Ignored.
+     * @param string $ident    The identity string.
+     * @param array  $conf     The configuration array.
+     * @param int    $level    Log messages up to and including this level.
+     * @access public
+     */
+    function Log_null($name, $ident = '', $conf = array(),
+					  $level = PEAR_LOG_DEBUG)
+    {
+        $this->_id = md5(microtime());
+        $this->_ident = $ident;
+        $this->_mask = Log::UPTO($level);
+    }
+
+    /**
+     * 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;
+    }
+
+    /**
+     * Simply consumes the log event.  The message will still be 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;
+        }
+
+        $this->_announce(array('priority' => $priority, 'message' => $message));
+
+        return true;
+    }
+
+}
+