spacing

composer.json

@@ -15,9 +15,16 @@
     ],
     "minimum-stability": "stable",
     "require": {
+        "graham-campbell/result-type": ">=1.1.4",
         "monolog/monolog": ">=3.10.0",
+        "phpoption/phpoption": ">=1.9.5",
         "potter/console": ">=0.0.1",
         "potter/container": ">=0.0.1",
-        "psr/log": ">=3.0.2"
+        "potter/event": ">=0.0.1",
+        "psr/log": ">=3.0.2",
+        "symfony/polyfill-ctype": ">=1.37.0",
+        "symfony/polyfill-mbstring": ">=1.38.2",
+        "symfony/polyfill-php80": ">=1.37.0",
+        "vlucas/phpdotenv": ">=5.6.4"
     }
 }

src/Potter/Logger/Behaviour.php

@@ -5,38 +5,64 @@ declare(strict_types=1);
 namespace Potter\Logger;
 
 use \Potter\Container;
+use \Potter\Event\Event;
 
 trait Behaviour 
 {    
-    abstract private static function addConsoleBehaviour(Container $container): void;
-    
     private static function addLogger(Container $container): void
     {
-        self::addConsoleBehaviour($container);
-        self::addLoggerHandler($container);
-        $loggerHandlers = self::getLoggerHandlers($container);
         $container->addShared(Logger::class)
             ->addArgument(static::class)
-            ->addArgument($loggerHandlers);
+            ->addArgument(self::getLoggerHandlers($container));
     }
     
     private static function addLoggerBehaviour(Container $container): void
     {
+        self::addLoggerEnvironment($container);
+        self::addLoggerHandler($container);
         self::addLogger($container);
+        self::addLoggerSubscription($container);
+    }
+    
+    private static function addLoggerEnvironment(Container $container): void
+    {
+        static::getEnvironment($container)->required('APPLICATION_NAME');
     }
     
     private static function addLoggerHandler(Container $container): void
     {
-        if ($container->has(Handler::class)) {
-            return;
-        }
         $container->addShared(Handler::class)
             ->addArgument(\Potter\Console\Logger::class);
     }
     
+    private static function addLoggerSubscription(Container $container): void
+    {
+        $dispatcher = static::getDispatcher($container);
+
+        $dispatcher->subscribeTo('applicationStart', 
+            function (Event $event) {
+                self::getLogger(
+                    $event->getArgument('container'))
+                        ->notice('Application start: ' . $_ENV['APPLICATION_NAME']); });
+        
+        $dispatcher->subscribeTo('applicationStop', 
+            function (Event $event) {
+                self::getLogger(
+                    $event->getArgument('container'))
+                        ->notice('Application stop: ' . $_ENV['APPLICATION_NAME']); });
+    }
+    
+    abstract private static function getDispatcher(Container $container): \Potter\Event\Dispatcher;
+    
+    abstract private static function getEnvironment(Container $container): \Dotenv\Dotenv;
+    
+    private static function getLogger(Container $container): Logger
+    {
+        return $container->get(Logger::class);
+    }
+    
     private static function getLoggerHandlers(Container $container): array
     {
         return [$container->get(Handler::class)];
     }
-    
 }