diff --git a/Console/Command/WarmNodeCommand.php b/Console/Command/WarmNodeCommand.php
index a38b0c9..6c1a7c2 100644
--- a/Console/Command/WarmNodeCommand.php
+++ b/Console/Command/WarmNodeCommand.php
@@ -49,8 +49,7 @@ private function setAreaCode()
     protected function execute(
         \Symfony\Component\Console\Input\InputInterface $input,
         \Symfony\Component\Console\Output\OutputInterface $output
-    )
-    {
+    ): int {
         $this->setAreaCode();
 
         $force = $input->getOption('force');
@@ -65,6 +64,10 @@ protected function execute(
             $output->writeln($message);
 
             file_put_contents($this->nodeWarmer->getWarmupLogFilePath(), $message);
+
+            return \Magento\Framework\Console\Cli::RETURN_FAILURE;
         }
+
+        return \Magento\Framework\Console\Cli::RETURN_SUCCESS;
     }
 }
diff --git a/Log/CapturingLoggerDecorator.php b/Log/CapturingLoggerDecorator.php
index 077dd96..826bbe5 100644
--- a/Log/CapturingLoggerDecorator.php
+++ b/Log/CapturingLoggerDecorator.php
@@ -38,9 +38,9 @@ public function flush()
      * @param string $message
      * @param array $context
      */
-    public function log($level, $message, array $context = array())
+    public function log($level, string|\Stringable $message, array $context = []): void
     {
         $this->upstreamLogger->log($level, $message, $context);
         $this->buffer[] = [time(), $level, $message];
     }
-}
\ No newline at end of file
+}
diff --git a/Log/LogFormatter.php b/Log/LogFormatter.php
index a2becbc..06aea0f 100644
--- a/Log/LogFormatter.php
+++ b/Log/LogFormatter.php
@@ -4,12 +4,21 @@
 
 class LogFormatter implements \Monolog\Formatter\FormatterInterface
 {
-    public function format(array $record)
+    public function format(array|\Monolog\LogRecord $record)
     {
+        if (is_array($record)) {
+            [$timestamp, $level, $message] = $record;
+            return sprintf('[%s] [%s] %s',
+                date('Y-m-d H:i:s', $timestamp),
+                $level,
+                $message
+            );
+        }
+
         return sprintf('[%s] [%s] %s',
-            date('Y-m-d H:i:s', $record[0]),
-            $record[1],
-            $record[2]
+            date('Y-m-d H:i:s', $record->datetime->getTimestamp()),
+            $record->level->getName(),
+            $record->message
         );
     }
 
@@ -17,4 +26,4 @@ public function formatBatch(array $records)
     {
         return implode("\n", array_map([$this, 'format'], $records));
     }
-}
\ No newline at end of file
+}