setName('foo3:bar') ->setDescription('The foo3:bar command') ; } protected function execute(InputInterface $input, OutputInterface $output) { try { try { throw new \Exception('First exception

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'); } catch (\Exception $e) { throw new \Exception('Second exception comment', 0, $e); } } catch (\Exception $e) { throw new \Exception('Third exception comment', 0, $e); } } }