public function output($message, $depth = 0) {
        ob_start();
        $this->trace->output($message, $depth);
        $this->buffer .= ob_get_contents();
        if ($this->passthrough) {
            ob_end_flush();
        } else {
            ob_end_clean();
        }
    }
public function output($message, $depth = 0) {
        ob_start();
        $this->trace->output($message, $depth);
        $this->buffer .= ob_get_contents();
        if ($this->passthrough) {
            ob_end_flush();
        } else {
            ob_end_clean();
        }
    }
public function output ( $ message , $ depth = 0 ) { ob_start ( ) ; $ this -> trace -> output ( $ message , $ depth ) ; $ this -> buffer .= ob_get_contents ( ) ; if ( $ this -> passthrough ) { ob_end_flush ( ) ; } else { ob_end_clean ( ) ; } }
Output the trace message.

@param string $message the message to output.
@param int $depth indent depth for this message.
@return void output stored in buffer
Output the trace message .