/**
  * Saisie des informations supplémentaires si besoin
  * @param	array	$pArExtra	tableau des informations de log actuel
  * @return void
  */
 private static function _fillExtra(&$pArExtra)
 {
     $arTrace = CopixDebug::debug_backtrace(2, array(__FILE__), true);
     $trace = reset($arTrace);
     while ($trace && (isset($trace['class']) && in_array($trace['class'], array('CopixLog', 'CopixErrorHandler')) || $trace['function'] == '_log')) {
         $trace = next($arTrace);
     }
     $info = array();
     $info['file'] = !empty($trace['file']) ? $trace['file'] : '';
     $info['line'] = !empty($trace['line']) ? $trace['line'] : '';
     //$trace = next($arTrace);
     $info['classname'] = isset($trace['class']) ? $trace['class'] : '';
     $info['functionname'] = isset($trace['function']) ? $trace['function'] : '';
     $info['request_uri'] = isset($_SERVER['REQUEST_URI']) ? $_SERVER['REQUEST_URI'] : '';
     $pArExtra = array_merge($info, $pArExtra);
     //Détermine l'utilisateur si pas donné
     if (!isset($pArExtra['user'])) {
         $pArExtra['user'] = CopixAuth::getCurrentUser()->getLogin();
     }
 }