diff --git a/config/autoload/cli.global.php b/config/autoload/cli.global.php
index 08644ea..29b0bd0 100644
--- a/config/autoload/cli.global.php
+++ b/config/autoload/cli.global.php
@@ -3,6 +3,8 @@
 declare(strict_types=1);
 
 use Dot\Cli\FileLockerInterface;
+use Queue\Swoole\Command\GetFailedMessagesCommand;
+use Queue\Swoole\Command\GetProcessedMessagesCommand;
 use Queue\Swoole\Command\StartCommand;
 use Queue\Swoole\Command\StopCommand;
 use Symfony\Component\Messenger\Command\ConsumeMessagesCommand;
@@ -13,10 +15,12 @@
         'version'  => '1.0.0',
         'name'     => 'DotKernel CLI',
         'commands' => [
-            "swoole:start"    => StartCommand::class,
-            "swoole:stop"     => StopCommand::class,
-            "messenger:start" => ConsumeMessagesCommand::class,
-            "messenger:debug" => DebugCommand::class,
+            "swoole:start"        => StartCommand::class,
+            "swoole:stop"         => StopCommand::class,
+            "messenger:start"     => ConsumeMessagesCommand::class,
+            "messenger:debug"     => DebugCommand::class,
+            "messenger:processed" => GetProcessedMessagesCommand::class,
+            "messenger:failed"    => GetFailedMessagesCommand::class,
         ],
     ],
     FileLockerInterface::class => [
diff --git a/config/autoload/local.php.dist b/config/autoload/local.php.dist
index 11fc0cb..429a793 100644
--- a/config/autoload/local.php.dist
+++ b/config/autoload/local.php.dist
@@ -46,4 +46,10 @@ return [
             'eof'      => "\n",
         ],
     ],
+    //delay time until the message is added back to the queue if an error occurs during processing
+    'fail-safe' => [
+            'first_retry'  => 3600000,  // 1h
+            'second_retry' => 43200000, // 12h
+            'third_retry'  => 86400000, // 24h
+        ],
 ];
diff --git a/src/App/Message/ExampleMessageHandler.php b/src/App/Message/ExampleMessageHandler.php
index e2414a0..2d7ddf6 100644
--- a/src/App/Message/ExampleMessageHandler.php
+++ b/src/App/Message/ExampleMessageHandler.php
@@ -6,14 +6,19 @@
 
 use Dot\DependencyInjection\Attribute\Inject;
 use Dot\Log\Logger;
+use Symfony\Component\Messenger\Exception\ExceptionInterface;
+use Symfony\Component\Messenger\MessageBusInterface;
+use Symfony\Component\Messenger\Stamp\DelayStamp;
 
 class ExampleMessageHandler
 {
     #[Inject(
+        MessageBusInterface::class,
         'dot-log.queue-log',
         'config',
     )]
     public function __construct(
+        protected MessageBusInterface $bus,
         protected Logger $logger,
         protected array $config,
     ) {
@@ -21,6 +26,42 @@ public function __construct(
 
     public function __invoke(ExampleMessage $message): void
     {
-        $this->logger->info("message: " . $message->getPayload()['foo']);
+        try {
+            // Throwing an exception to satisfy PHPStan (replace with own code)
+            throw new \Exception("Failed to execute");
+        } catch (\Throwable $exception) {
+            $payload = $message->getPayload();
+            $this->logger->error($payload['foo'] . ' failed with message: '
+                . $exception->getMessage() . ' after ' . ($payload['retry'] ?? 0) . ' retries');
+            $this->retry($payload);
+        }
+    }
+
+    /**
+     * @throws ExceptionInterface
+     */
+    public function retry(array $payload): void
+    {
+        if (! isset($payload['retry'])) {
+            $this->bus->dispatch(new ExampleMessage(["foo" => $payload['foo'], 'retry' => 1]), [
+                new DelayStamp($this->config['fail-safe']['first_retry']),
+            ]);
+        } else {
+            $retry = $payload['retry'];
+            switch ($retry) {
+                case 1:
+                    $delay = $this->config['fail-safe']['second_retry'];
+                    $this->bus->dispatch(new ExampleMessage(["foo" => $payload['foo'], 'retry' => ++$retry]), [
+                        new DelayStamp($delay),
+                    ]);
+                    break;
+                case 2:
+                    $delay = $this->config['fail-safe']['third_retry'];
+                    $this->bus->dispatch(new ExampleMessage(["foo" => $payload['foo'], 'retry' => ++$retry]), [
+                        new DelayStamp($delay),
+                    ]);
+                    break;
+            }
+        }
     }
 }
diff --git a/src/Swoole/Command/GetFailedMessagesCommand.php b/src/Swoole/Command/GetFailedMessagesCommand.php
new file mode 100644
index 0000000..afbc893
--- /dev/null
+++ b/src/Swoole/Command/GetFailedMessagesCommand.php
@@ -0,0 +1,95 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Queue\Swoole\Command;
+
+use Dot\DependencyInjection\Attribute\Inject;
+use Symfony\Component\Console\Attribute\AsCommand;
+use Symfony\Component\Console\Command\Command;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Input\InputOption;
+use Symfony\Component\Console\Output\OutputInterface;
+
+use function date;
+use function file;
+use function is_numeric;
+use function json_decode;
+use function preg_match;
+use function strtolower;
+use function strtotime;
+
+use const FILE_IGNORE_NEW_LINES;
+use const FILE_SKIP_EMPTY_LINES;
+
+#[AsCommand(
+    name: 'failed',
+    description: 'Get processing failure messages.',
+)]
+class GetFailedMessagesCommand extends Command
+{
+    protected static string $defaultName = 'failed';
+
+    #[Inject()]
+    public function __construct()
+    {
+        parent::__construct(self::$defaultName);
+    }
+
+    protected function configure(): void
+    {
+        $this->setDescription('Get processing failure messages.')
+            ->addOption('start', null, InputOption::VALUE_OPTIONAL, 'Start timestamp (Y-m-d H:i:s)')
+            ->addOption('end', null, InputOption::VALUE_OPTIONAL, 'End timestamp (Y-m-d H:i:s)')
+            ->addOption('limit', null, InputOption::VALUE_OPTIONAL, 'Limit in days');
+    }
+
+    protected function execute(InputInterface $input, OutputInterface $output): int
+    {
+        $start = $input->getOption('start');
+        $end   = $input->getOption('end');
+        $limit = $input->getOption('limit');
+
+        if (! $end) {
+            $end = date('Y-m-d H:i:s');
+        } elseif (! preg_match('/\d{2}:\d{2}:\d{2}/', $end)) {
+            $end .= ' 23:59:59';
+        }
+
+        if ($limit && is_numeric($limit) && ! $start) {
+            $start = date('Y-m-d H:i:s', strtotime("-{$limit} days", strtotime($end)));
+        } elseif ($start && ! preg_match('/\d{2}:\d{2}:\d{2}/', $start)) {
+            $start .= ' 00:00:00';
+        }
+
+        $startTimestamp = $start ? strtotime($start) : null;
+        $endTimestamp   = $end ? strtotime($end) : null;
+
+        $logPath = 'log/queue-log.log';
+        $lines   = file($logPath, FILE_IGNORE_NEW_LINES | FILE_SKIP_EMPTY_LINES);
+
+        foreach ($lines as $line) {
+            $entry = json_decode($line, true);
+
+            if (! $entry || ! isset($entry['levelName'], $entry['timestamp'])) {
+                continue;
+            }
+
+            if (strtolower($entry['levelName']) !== 'error') {
+                continue;
+            }
+
+            $logTimestamp = strtotime($entry['timestamp']);
+            if (
+                ($startTimestamp && $logTimestamp < $startTimestamp) ||
+                ($endTimestamp && $logTimestamp > $endTimestamp)
+            ) {
+                continue;
+            }
+
+            $output->writeln($line);
+        }
+
+        return Command::SUCCESS;
+    }
+}
diff --git a/src/Swoole/Command/GetProcessedMessagesCommand.php b/src/Swoole/Command/GetProcessedMessagesCommand.php
new file mode 100644
index 0000000..0c559bf
--- /dev/null
+++ b/src/Swoole/Command/GetProcessedMessagesCommand.php
@@ -0,0 +1,95 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Queue\Swoole\Command;
+
+use Dot\DependencyInjection\Attribute\Inject;
+use Symfony\Component\Console\Attribute\AsCommand;
+use Symfony\Component\Console\Command\Command;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Input\InputOption;
+use Symfony\Component\Console\Output\OutputInterface;
+
+use function date;
+use function file;
+use function is_numeric;
+use function json_decode;
+use function preg_match;
+use function strtolower;
+use function strtotime;
+
+use const FILE_IGNORE_NEW_LINES;
+use const FILE_SKIP_EMPTY_LINES;
+
+#[AsCommand(
+    name: 'processed',
+    description: 'Get successfully processed messages',
+)]
+class GetProcessedMessagesCommand extends Command
+{
+    protected static string $defaultName = 'processed';
+
+    #[Inject()]
+    public function __construct()
+    {
+        parent::__construct(self::$defaultName);
+    }
+
+    protected function configure(): void
+    {
+        $this->setDescription('Get successfully processed messages')
+            ->addOption('start', null, InputOption::VALUE_OPTIONAL, 'Start timestamp (Y-m-d H:i:s)')
+            ->addOption('end', null, InputOption::VALUE_OPTIONAL, 'End timestamp (Y-m-d H:i:s)')
+            ->addOption('limit', null, InputOption::VALUE_OPTIONAL, 'Limit in days');
+    }
+
+    protected function execute(InputInterface $input, OutputInterface $output): int
+    {
+        $start = $input->getOption('start');
+        $end   = $input->getOption('end');
+        $limit = $input->getOption('limit');
+
+        if (! $end) {
+            $end = date('Y-m-d H:i:s');
+        } elseif (! preg_match('/\d{2}:\d{2}:\d{2}/', $end)) {
+            $end .= ' 23:59:59';
+        }
+
+        if ($limit && is_numeric($limit) && ! $start) {
+            $start = date('Y-m-d H:i:s', strtotime("-{$limit} days", strtotime($end)));
+        } elseif ($start && ! preg_match('/\d{2}:\d{2}:\d{2}/', $start)) {
+            $start .= ' 00:00:00';
+        }
+
+        $startTimestamp = $start ? strtotime($start) : null;
+        $endTimestamp   = $end ? strtotime($end) : null;
+
+        $logPath = 'log/queue-log.log';
+        $lines   = file($logPath, FILE_IGNORE_NEW_LINES | FILE_SKIP_EMPTY_LINES);
+
+        foreach ($lines as $line) {
+            $entry = json_decode($line, true);
+
+            if (! $entry || ! isset($entry['levelName'], $entry['timestamp'])) {
+                continue;
+            }
+
+            if (strtolower($entry['levelName']) !== 'info') {
+                continue;
+            }
+
+            $logTimestamp = strtotime($entry['timestamp']);
+            if (
+                ($startTimestamp && $logTimestamp < $startTimestamp) ||
+                ($endTimestamp && $logTimestamp > $endTimestamp)
+            ) {
+                continue;
+            }
+
+            $output->writeln($line);
+        }
+
+        return Command::SUCCESS;
+    }
+}
diff --git a/src/Swoole/ConfigProvider.php b/src/Swoole/ConfigProvider.php
index a468298..35784dd 100644
--- a/src/Swoole/ConfigProvider.php
+++ b/src/Swoole/ConfigProvider.php
@@ -4,8 +4,11 @@
 
 namespace Queue\Swoole;
 
+use Dot\DependencyInjection\Factory\AttributedServiceFactory;
 use Queue\Swoole\Command\Factory\StartCommandFactory;
 use Queue\Swoole\Command\Factory\StopCommandFactory;
+use Queue\Swoole\Command\GetFailedMessagesCommand;
+use Queue\Swoole\Command\GetProcessedMessagesCommand;
 use Queue\Swoole\Command\StartCommand;
 use Queue\Swoole\Command\StopCommand;
 use Queue\Swoole\Delegators\TCPServerDelegator;
@@ -27,10 +30,12 @@ public function getDependencies(): array
                 TCPSwooleServer::class => [TCPServerDelegator::class],
             ],
             "factories"  => [
-                TCPSwooleServer::class => ServerFactory::class,
-                PidManager::class      => PidManagerFactory::class,
-                StartCommand::class    => StartCommandFactory::class,
-                StopCommand::class     => StopCommandFactory::class,
+                TCPSwooleServer::class             => ServerFactory::class,
+                PidManager::class                  => PidManagerFactory::class,
+                StartCommand::class                => StartCommandFactory::class,
+                StopCommand::class                 => StopCommandFactory::class,
+                GetProcessedMessagesCommand::class => AttributedServiceFactory::class,
+                GetFailedMessagesCommand::class    => AttributedServiceFactory::class,
             ],
             "aliases"    => [],
         ];