Remove zend-log dependency

As of release 2.8.0, zend-log now exposes itself as a ZF component, allowing
removal of the dependency from zend-mvc.

Author: weierophinney

composer.json

@@ -27,7 +27,6 @@
         "zendframework/zend-form": "^2.7",
         "zendframework/zend-inputfilter": "^2.6",
         "zendframework/zend-json": "^2.6.1 || ^3.0",
-        "zendframework/zend-log": "^2.7.1",
         "zendframework/zend-psr7bridge": "^0.2",
         "fabpot/php-cs-fixer": "1.7.*",
         "phpunit/phpunit": "^4.5"
@@ -38,7 +37,6 @@
         "zendframework/zend-http": "Zend\\Http component",
         "zendframework/zend-inputfilter": "Zend\\Inputfilter component",
         "zendframework/zend-json": "(^2.6.1 || ^3.0) To auto-deserialize JSON body content in AbstractRestfulController extensions, when json_decode is unavailable",
-        "zendframework/zend-log": "Zend\\Log component",
         "zendframework/zend-modulemanager": "Zend\\ModuleManager component",
         "zendframework/zend-mvc-console": "zend-mvc-console provides the ability to expose zend-mvc as a console application",
         "zendframework/zend-mvc-i18n": "zend-mvc-i18n provides integration with zend-i18n, including a translation bridge and translatable route segments",

composer.lock

@@ -184,6 +184,34 @@ factories have changed. In such situations, you have two options:
 - Instead of extending, consider using [delegator factories](https://zendframework.github.io/zend-servicemanager/delegators/),
   as these decorate the service factory, regardless of what factory is used.
 
+## Log integration
+
+In version 2, zend-mvc exposed `LogProcessorManager` and `LogWriterManager`
+services by default, and provided specifications to zend-modulemanager's
+`ServiceListener` to allow modules to provide configuration for each.
+
+This functionality is now removed from zend-mvc. It is now exposed directly by
+the [zend-log](https://zendframework.github.io/zend-log/) component
+itself. To add it, install zend-log:
+
+```bash
+$ composer require zendframework/zend-log
+```
+
+Note: the above assumes you have already installed zend-component-installer, per
+the section above on [dependency reduction](#dependency-reduction).
+
+zend-log now also exposes `LogFilterManager` and `LogFormatterManager`,
+corresponding to the following:
+
+Service | Config Key | Provider Interface | Provider Method
+------- | ---------- | ------------------ | ---------------
+LogFilterManager | `log_filters` | `Zend\Log\Filter\LogFilterProviderInterface` | `getLogFilterConfig()`
+LogFormatterManager | `log_formatters` | `Zend\Log\Formatter\LogFormatterProviderInterface` | `getLogFormatterConfig()`
+
+This additions allow you to provide additional plugins for every aspect zend-log
+exposes.
+
 ## Plugins
 
 The following plugins have been removed from the main zend-mvc repository, and

doc/book/migration/to-v3-0.md

@@ -85,18 +85,6 @@ public function __invoke(ContainerInterface $container, $name, array $options =
             'Zend\ModuleManager\Feature\InputFilterProviderInterface',
             'getInputFilterConfig'
         );
-        $serviceListener->addServiceManager(
-            'LogProcessorManager',
-            'log_processors',
-            'Zend\ModuleManager\Feature\LogProcessorProviderInterface',
-            'getLogProcessorConfig'
-        );
-        $serviceListener->addServiceManager(
-            'LogWriterManager',
-            'log_writers',
-            'Zend\ModuleManager\Feature\LogWriterProviderInterface',
-            'getLogWriterConfig'
-        );
 
         $events = $container->get('EventManager');
         $defaultListeners->attach($events);

src/Service/LogProcessorManagerFactory.php

@@ -78,8 +78,6 @@ class ServiceListenerFactory implements FactoryInterface
             'HttpViewManager'                => 'Zend\Mvc\Service\HttpViewManagerFactory',
             'InjectTemplateListener'         => 'Zend\Mvc\Service\InjectTemplateListenerFactory',
             'InputFilterManager'             => 'Zend\Mvc\Service\InputFilterManagerFactory',
-            'LogProcessorManager'            => 'Zend\Mvc\Service\LogProcessorManagerFactory',
-            'LogWriterManager'               => 'Zend\Mvc\Service\LogWriterManagerFactory',
             'PaginatorPluginManager'         => 'Zend\Mvc\Service\PaginatorPluginManagerFactory',
             'Request'                        => 'Zend\Mvc\Service\RequestFactory',
             'Response'                       => 'Zend\Mvc\Service\ResponseFactory',