test for syslogudp configuration

Author: gwinn

DependencyInjection/Configuration.php

@@ -158,7 +158,7 @@
  *   - [level]: level name or int value, defaults to DEBUG
  *   - [bubble]: bool, defaults to true
  *   - [ident]: string, defaults to
- *   - [rfc]: RFC3164 or RFC5424, defaults to RFC5424
+ *   - [rfc]: SyslogUdpHandler::RFC3164 (0) or SyslogUdpHandler::RFC5424 (1), defaults to SyslogUdpHandler::RFC5424
  *
  * - swift_mailer:
  *   - from_email: optional if email_prototype is given

Tests/DependencyInjection/ConfigurationTest.php

@@ -11,6 +11,7 @@
 
 namespace Symfony\Bundle\MonologBundle\Tests\DependencyInjection;
 
+use Monolog\Handler\SyslogUdpHandler;
 use Monolog\Logger;
 use PHPUnit\Framework\TestCase;
 use Symfony\Bundle\MonologBundle\DependencyInjection\Configuration;
@@ -406,6 +407,48 @@ public function testWithRedisHandler()
         $this->assertEquals('monolog_redis_test', $config['handlers']['redis']['redis']['key_name']);
     }
 
+    public function testWithSyslogUdpHandler()
+    {
+        $configs = [
+            [
+                'handlers' => [
+                    'syslogudp' => [
+                        'type' => 'syslogudp',
+                        'host' => '127.0.0.1',
+                        'port' => 514,
+                        'facility' => 'USER',
+                        'level' => 'ERROR',
+                        'rfc' => SyslogUdpHandler::RFC3164
+                    ]
+                ]
+            ]
+        ];
+        $config = $this->process($configs);
+
+        $this->assertEquals('syslogudp', $config['handlers']['syslogudp']['type']);
+        $this->assertEquals('127.0.0.1', $config['handlers']['syslogudp']['host']);
+        $this->assertEquals(514, $config['handlers']['syslogudp']['port']);
+        $this->assertEquals(0, $config['handlers']['syslogudp']['rfc']);
+
+        $configs = [
+            [
+                'handlers' => [
+                    'syslogudp' => [
+                        'type' => 'syslogudp',
+                        'host' => '127.0.0.1',
+                        'port' => 514,
+                        'facility' => 'USER',
+                        'level' => 'ERROR',
+                        'rfc' => SyslogUdpHandler::RFC5424e
+                    ]
+                ]
+            ]
+        ];
+
+        $this->expectException(InvalidConfigurationException::class);
+        $config = $this->process($configs);
+    }
+
     /**
      * Processes an array of configurations and returns a compiled version.
      *