public function traceLog($key, $message)
    {
        if ($this->nb_error_handler) {
            $this->nb_error_handler->traceLog($key, $message);
        }

        return $this;
    }
public function traceLog($key, $message)
    {
        if ($this->nb_error_handler) {
            $this->nb_error_handler->traceLog($key, $message);
        }

        return $this;
    }
public function traceLog ( $ key , $ message ) { if ( $ this -> nb_error_handler ) { $ this -> nb_error_handler -> traceLog ( $ key , $ message ) ; } return $ this ; }
If a Error Handler is defined, then propagates the trace log to the handler elsewhere do nothing.
@param string $key Categorized data key identifier.
@param string $message Text message to log.
@return CNabuEngine Returns the self pointer to grant cascade calls.
If a Error Handler is defined then propagates the trace log to the handler elsewhere do nothing .