diff --git a/src/Monolog/Logger.php b/src/Monolog/Logger.php
index 78406e2d..8f8dfdb9 100644
--- a/src/Monolog/Logger.php
+++ b/src/Monolog/Logger.php
@@ -356,7 +356,7 @@ class Logger implements LoggerInterface
             'level' => $level,
         );
 
-        foreach ($this->handlers as $key => $handler) {
+        foreach ($this->handlers as $handler) {
             if ($handler->isHandling($record)) {
                 return true;
             }