diff --git a/src/Boot/DrupalBoot8.php b/src/Boot/DrupalBoot8.php
index ce38fc278a..496deb9625 100644
--- a/src/Boot/DrupalBoot8.php
+++ b/src/Boot/DrupalBoot8.php
@@ -25,7 +25,6 @@
 
 class DrupalBoot8 extends DrupalBoot
 {
-    protected ?LoggerInterface $drupalLoggerAdapter = null;
     protected ?DrupalKernelInterface $kernel = null;
     protected Request $request;
 
@@ -49,23 +48,6 @@ public function getKernel(): DrupalKernelInterface
         return $this->kernel;
     }
 
-    /**
-     * Sometimes (e.g. in the integration tests), the DrupalBoot
-     * object will be cached, and re-injected into a fresh set
-     * of preflight / bootstrap objects. When this happens, the
-     * new Drush logger will be injected into the boot object. If
-     * this happens after we have created the Drupal logger adapter
-     * (i.e., after bootstrapping Drupal), then we also need to
-     * update the logger reference in that adapter.
-     */
-    public function setLogger(LoggerInterface $logger): void
-    {
-        if ($this->drupalLoggerAdapter && $this->drupalLoggerAdapter instanceof LoggerAwareInterface) {
-            $this->drupalLoggerAdapter->setLogger($logger);
-        }
-        parent::setLogger($logger);
-    }
-
     public function validRoot(?string $path): bool
     {
         if (!empty($path) && is_dir($path) && file_exists($path . '/autoload.php')) {