refactor: improve logging system and add deployment fixes

- Enhance logging handlers (Console, DockerJson, File, JsonFile, MultiFile)
- Improve exception and line formatters
- Update logger initialization and processor management
- Add Ansible playbooks for staging 502 error troubleshooting
- Update deployment documentation
- Fix serializer and queue components
- Update error kernel and queued log handler

src/Framework/ExceptionHandling/ErrorKernel.php

@@ -17,6 +17,8 @@ final readonly class ErrorKernel
         $log = new LogReporter();
         $log->report($e->getMessage());
 
+        var_dump((string)$e);
+
         $this->rendererFactory->getRenderer()->render();
 
         return null;