Merge pull request #242 from creativemarket/ishandling

Fixes isHandling() result not being acknowledged in handle() in AbstractProcessingHandler

src/Monolog/Handler/AbstractProcessingHandler.php

@@ -26,7 +26,7 @@ abstract class AbstractProcessingHandler extends AbstractHandler
      */
     public function handle(array $record)
     {
-        if ($record['level'] < $this->level) {
+        if (!$this->isHandling($record)) {
             return false;
         }