<?php
if ( ! function_exists('log_message'))
{
    function log_message($level, $message, $php_error = FALSE)
    {
        if(empty($level)){
            $level = 'error';
        }

        static $_log;

        if (config_item('log_threshold') == 0)
        {
            return;
        }

        $_log =& load_class('Log');
        $_log->write_log($level, $message, $php_error);
    }
}
?>