[Bug]: execInBackground not print in log file

[genfish]

Pimcore version

v11.2.2

Steps to reproduce

In Controller use:

use Pimcore\Tool\Console;
$cmd = "/usr/bin/php /project/folder/bin/console app:export-command";
Console::execInBackground($cmd, PIMCORE_LOG_DIRECTORY . DIRECTORY_SEPARATOR . "register.log");

In ExportCommand use:

namespace App\Command;

use Pimcore\Console\AbstractCommand;

use Symfony\Component\Console\Attribute\AsCommand;
use Symfony\Component\Console\Input\InputInterface;
use Symfony\Component\Console\Output\OutputInterface;

#[AsCommand(
	name		: 'app:export-command'
,	description	: 'Export command'
)]
class ExportCommand extends AbstractCommand
{
	protected function execute(InputInterface $input, OutputInterface $output): int
	{
		$output->writeln("Start command...");
...
		return AbstractCommand::SUCCESS;
	}
}

Actual Behavior

When I run the export command from the command line:

/usr/bin/php /project/folder/bin/console app:export-command

It shows me on the screen: "Start command...".

When I run the export command with the controller, it creates register.log file but does not write anything to it.

Expected Behavior

Instructions $output->writeln should write to the register.log file

[github-actions]

Thanks a lot for reporting the issue. We did not consider the issue as "Pimcore:Priority", "Pimcore:ToDo" or "Pimcore:Backlog", so we're not going to work on that anytime soon. Please create a pull request to fix the issue if this is a bug report. We'll then review it as quickly as possible. If you're interested in contributing a feature, please contact us first here before creating a pull request. We'll then decide whether we'd accept it or not. Thanks for your understanding.