fixes issue with logging array of non-utf8 data

Author: Vladyslav Petrovych

Tests/Logger/DbalLoggerTest.php

@@ -73,6 +73,37 @@ public function testLogNonUtf8()
         ));
     }
 
+    public function testLogNonUtf8Array()
+    {
+        $logger = $this->getMock('Psr\\Log\\LoggerInterface');
+
+        $dbalLogger = $this
+            ->getMockBuilder('Symfony\\Bridge\\Doctrine\\Logger\\DbalLogger')
+            ->setConstructorArgs(array($logger, null))
+            ->setMethods(array('log'))
+            ->getMock()
+        ;
+
+        $dbalLogger
+            ->expects($this->once())
+            ->method('log')
+            ->with('SQL', array(
+                    'utf8' => 'foo',
+                    array(
+                        'nonutf8' => DbalLogger::BINARY_DATA_VALUE,
+                    )
+                )
+            )
+        ;
+
+        $dbalLogger->startQuery('SQL', array(
+            'utf8' => 'foo',
+            array(
+                'nonutf8' => "\x7F\xFF",
+            )
+        ));
+    }
+
     public function testLogLongString()
     {
         $logger = $this->getMock('Symfony\\Component\\HttpKernel\\Log\\LoggerInterface');