Update for compatibility with actively maintained versions of Zend Server

tests/Monolog/Handler/ZendMonitorHandlerTest.php

@@ -10,6 +10,7 @@
 
 namespace Monolog\Handler;
 
+use Monolog\Logger;
 use Monolog\TestCase;
 
 class ZendMonitorHandlerTest extends TestCase
@@ -53,7 +54,12 @@ class ZendMonitorHandlerTest extends TestCase
 
         $zendMonitor->expects($this->once())
             ->method('writeZendMonitorCustomEvent')
-            ->with($levelMap[$record['level']], $record['message'], $formatterResult);
+            ->with(
+                Logger::getLevelName($record['level']),
+                $record['message'],
+                $formatterResult,
+                $levelMap[$record['level']]
+            );
 
         $zendMonitor->handle($record);
     }