[zendframework/zendframework#4455] Allow passing ProcessorPluginManag…

…er to logger

- Allows passing the ProcessorPluginManager to the Logger constructor
- Adaptes the LoggerAbstractServiceFactory to inject the
  ProcessorPluginManager into the configuration prior to instantiating
  the logger.

src/Logger.php

@@ -155,6 +155,13 @@ public function __construct($options = null)
             $this->setWriterPluginManager($options['writer_plugin_manager']);
         }
 
+        // Inject processor plugin manager, if available
+        if (isset($options['processor_plugin_manager']) 
+            && $options['processor_plugin_manager'] instanceof AbstractPluginManager
+        ) {
+            $this->setProcessorPluginManager($options['processor_plugin_manager']);
+        }
+
         if (isset($options['writers']) && is_array($options['writers'])) {
             foreach ($options['writers'] as $writer) {
                 if (!isset($writer['name'])) {

src/LoggerAbstractServiceFactory.php

@@ -105,6 +105,20 @@ protected function processConfig(&$config, ServiceLocatorInterface $services)
             $config['writer_plugin_manager'] = $services->get('Zend\Log\WriterPluginManager');
         }
 
+        if (isset($config['processor_plugin_manager']) 
+            && is_string($config['processor_plugin_manager'])
+            && $services->has($config['processor_plugin_manager'])
+        ) {
+            $config['processor_plugin_manager'] = $services->get($config['processor_plugin_manager']);
+        }
+
+        if ((!isset($config['processor_plugin_manager'])
+            || ! $config['processor_plugin_manager'] instanceof AbstractPluginManager)
+            && $services->has('Zend\Log\ProcessorPluginManager')
+        ) {
+            $config['processor_plugin_manager'] = $services->get('Zend\Log\ProcessorPluginManager');
+        }
+
         if (!isset($config['writers'])) {
             return;
         }

test/LoggerAbstractServiceFactoryTest.php

@@ -9,6 +9,7 @@
 
 namespace ZendTest\Log;
 
+use Zend\Log\ProcessorPluginManager;
 use Zend\Log\WriterPluginManager;
 use Zend\Log\Writer\Db as DbWriter;
 use Zend\Mvc\Service\ServiceManagerConfig;
@@ -154,4 +155,30 @@ public function testWillInjectWriterPluginManagerIfAvailable()
         $writer = $logWriters->current();
         $this->assertSame($mockWriter, $writer);
     }
+
+    public function testWillInjectProcessorPluginManagerIfAvailable()
+    {
+        $processors = new ProcessorPluginManager();
+        $mockProcessor = $this->getMock('Zend\Log\Processor\ProcessorInterface');
+        $processors->setService('CustomProcessor', $mockProcessor);
+
+        $services = new ServiceManager(new ServiceManagerConfig(array(
+            'abstract_factories' => array('Zend\Log\LoggerAbstractServiceFactory'),
+        )));
+        $services->setService('Zend\Log\ProcessorPluginManager', $processors);
+        $services->setService('Config', array(
+            'log' => array(
+                'Application\Frontend' => array(
+                    'writers' => array(array('name' => 'Null')),
+                    'processors' => array(array('name' => 'CustomProcessor')),
+                ),
+            ),
+        ));
+
+        $log = $services->get('Application\Frontend');
+        $logProcessors = $log->getProcessors();
+        $this->assertEquals(1, count($logProcessors));
+        $processor = $logProcessors->current();
+        $this->assertSame($mockProcessor, $processor);
+    }
 }