public function __construct(Process $process, $code = 0, Exception $previous = null)
{
$this->process = $process;
$message = 'The process was unexpectedly terminated' . PHP_EOL;
$message .= implode(PHP_EOL, $this->formatProcess($process));
$message .= PHP_EOL;
parent::__construct($message, $code, $previous);
}