Updated the styles for the "cache:warmup" command

src/Symfony/Bundle/FrameworkBundle/Command/CacheWarmupCommand.php

@@ -14,6 +14,7 @@
 use Symfony\Component\Console\Input\InputInterface;
 use Symfony\Component\Console\Input\InputOption;
 use Symfony\Component\Console\Output\OutputInterface;
+use Symfony\Component\Console\Style\SymfonyStyle;
 
 /**
  * Warmup the cache.
@@ -53,8 +54,10 @@ protected function configure()
      */
     protected function execute(InputInterface $input, OutputInterface $output)
     {
+        $output = new SymfonyStyle($input, $output);
+
         $kernel = $this->getContainer()->get('kernel');
-        $output->writeln(sprintf('Warming up the cache for the <info>%s</info> environment with debug <info>%s</info>', $kernel->getEnvironment(), var_export($kernel->isDebug(), true)));
+        $output->comment(sprintf('Warming up the cache for the <info>%s</info> environment with debug <info>%s</info>', $kernel->getEnvironment(), var_export($kernel->isDebug(), true)));
 
         $warmer = $this->getContainer()->get('cache_warmer');
 
@@ -63,5 +66,7 @@ protected function execute(InputInterface $input, OutputInterface $output)
         }
 
         $warmer->warmUp($this->getContainer()->getParameter('kernel.cache_dir'));
+
+        $output->success(sprintf('Cache for the "%s" environment (debug=%s) was succesfully warmed.', $kernel->getEnvironment(), var_export($kernel->isDebug(), true)));
     }
 }