function common_log($priority, $msg, $filename=null)
{
if(Event::handle('StartLog', array(&$priority, &$msg, &$filename))){
+ $msg = (empty($filename)) ? $msg : basename($filename) . ' - ' . $msg;
$msg = '[' . common_request_id() . '] ' . $msg;
$logfile = common_config('site', 'logfile');
if ($logfile) {