Merge 5ad8aac into fda6e00

CHANGELOG.md

@@ -6,7 +6,7 @@ All notable changes to this project will be documented in this file, in reverse
 
 ### Added
 
-- Nothing.
+- [#99](https://github.com/zendframework/zend-log/pull/99) adds `Zend\Log\PsrLoggerAbstractAdapterFactory`, which will create instances of `PsrLoggerAdapter`. Usage is exactly like with `Zend\Log\LoggerAbstractServiceFactory`, with the exception that it looks under the `psr_log` configuration key instead of the `log` key for logger configuration.
 
 ### Changed
 

docs/book/psr3.md

@@ -61,3 +61,8 @@ $logger->addProcessor(new Zend\Log\Processor\PsrPlaceholder);
 $logger->info('User with email {email} registered', ['email' => 'user@example.org']);
 // logs message 'User with email user@example.org registered'
 ```
+
+## Usage with zend-servicemanager
+
+For usage with zend-servicemanager, read the [`PsrLoggerAbstractServiceFactory`
+documentation](service-manager.md#psrloggerabstractservicefactory).

docs/book/service-manager.md

@@ -110,6 +110,28 @@ Because the main filter is `Priority`, it can be set directly too:
 ];
 ```
 
+## PsrLoggerAbstractServiceFactory
+
+As with the [`LoggerAbstractServiceFactory` above](#loggerabstractservicefactory),
+you can use `PsrLoggerAbstractServiceFactory` to create [PSR-3-conforming
+logger instances](psr3.md). Register it as an abstract factory in your
+configuration; as an example:
+
+```php
+// module.config.php
+
+use Zend\Log\PsrLoggerAbstractServiceFactory;
+
+return [
+    'service_manager' => [
+        'abstract_factories' => [
+            PsrLoggerAbstractServiceFactory::class,
+        ],
+    ],
+];
+```
+
+
 ## Custom Writers, Formatters, Filters, and Processors
 
 In the `LoggerAbstractServiceFactory` example above, a custom formatter (called

src/ConfigProvider.php

@@ -33,6 +33,7 @@ public function getDependencyConfig()
         return [
             'abstract_factories' => [
                 LoggerAbstractServiceFactory::class,
+                PsrLoggerAbstractAdapterFactory::class,
             ],
             'factories' => [
                 Logger::class         => LoggerServiceFactory::class,

src/PsrLoggerAbstractAdapterFactory.php

@@ -0,0 +1,34 @@
+<?php
+/**
+ * Zend Framework (http://framework.zend.com/)
+ *
+ * @link      http://github.com/zendframework/zend-log for the canonical source repository
+ * @copyright Copyright (c) 2005-2016 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license   http://framework.zend.com/license/new-bsd New BSD License
+ */
+
+namespace Zend\Log;
+
+use Interop\Container\ContainerInterface;
+
+/**
+ * PSR Logger abstract service factory.
+ *
+ * Allow to configure multiple loggers for application.
+ */
+class PsrLoggerAbstractAdapterFactory extends LoggerAbstractServiceFactory
+{
+    /**
+     * Configuration key holding logger configuration
+     *
+     * @var string
+     */
+    protected $configKey = 'psr_log';
+
+    public function __invoke(ContainerInterface $container, $requestedName, array $options = null)
+    {
+        $logger = parent::__invoke($container, $requestedName, $options);
+
+        return new PsrLoggerAdapter($logger);
+    }
+}

test/PsrLoggerAbstractAdapterFactoryTest.php

@@ -0,0 +1,90 @@
+<?php
+/**
+ * Zend Framework (http://framework.zend.com/)
+ *
+ * @link      http://github.com/zendframework/zend-log for the canonical source repository
+ * @copyright Copyright (c) 2005-2016 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license   http://framework.zend.com/license/new-bsd New BSD License
+ */
+
+namespace ZendTest\Log;
+
+use PHPUnit\Framework\TestCase;
+use Zend\Log\LoggerAbstractServiceFactory;
+use Zend\Log\PsrLoggerAbstractAdapterFactory;
+use Zend\ServiceManager\Config;
+use Zend\ServiceManager\Exception\ServiceNotFoundException;
+use Zend\ServiceManager\Factory\AbstractFactoryInterface;
+use Zend\ServiceManager\ServiceManager;
+
+class PsrLoggerAbstractAdapterFactoryTest extends TestCase
+{
+    /**
+     * @var \Zend\ServiceManager\ServiceLocatorInterface
+     */
+    protected $serviceManager;
+
+    /**
+     * Set up LoggerAbstractServiceFactory and loggers configuration.
+     */
+    protected function setUp()
+    {
+        $this->serviceManager = new ServiceManager();
+        $config = new Config([
+            'abstract_factories' => [PsrLoggerAbstractAdapterFactory::class],
+            'services'           => [
+                'config' => [
+                    'psr_log' => [
+                        'Application\Frontend' => [],
+                        'Application\Backend'  => [],
+                    ],
+                ],
+            ],
+        ]);
+        $config->configureServiceManager($this->serviceManager);
+    }
+
+    /**
+     * @return array
+     */
+    public function providerValidLoggerService()
+    {
+        return [
+            ['Application\Frontend'],
+            ['Application\Backend'],
+        ];
+    }
+
+    /**
+     * @return array
+     */
+    public function providerInvalidLoggerService()
+    {
+        return [
+            ['Logger\Application\Unknown'],
+            ['Logger\Application\Frontend'],
+            ['Application\Backend\Logger'],
+        ];
+    }
+
+    /**
+     * @param string $service
+     * @dataProvider providerValidLoggerService
+     */
+    public function testValidLoggerService($service)
+    {
+        $actual = $this->serviceManager->get($service);
+        $this->assertInstanceOf('Zend\Log\PsrLoggerAdapter', $actual);
+    }
+
+    /**
+     * @dataProvider providerInvalidLoggerService
+     *
+     * @param string $service
+     */
+    public function testInvalidLoggerService($service)
+    {
+        $this->expectException(ServiceNotFoundException::class);
+        $this->serviceManager->get($service);
+    }
+}