/**
* Run child process.
*
* @param Daemonize $daemon
*
* @return mixed
*/
public function runChildProcess(Daemonize $daemon)
{
$this->output->setEnableAnsi(false);
$this->output->setStdOut($this->log);
$this->output->setStdErr($this->log);
$this->process->start();
if (!$this->process->isRunning()) {
throw new RuntimeException('Unable to start server process.');
}
$this->processControl->setPid($this->process->getPid());
$this->process->wait(function ($type, $buffer) {
$this->output->writeln($buffer);
});
}
