use APPLICATION_NAME

composer.json

@@ -15,10 +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",
         "potter/event": ">=0.0.3",
-        "psr/log": ">=3.0.2"
+        "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

@@ -38,21 +38,25 @@ trait Behaviour
             return; }
         $dispatcher = static::getDispatcher($container);
         
+        static::getEnvironment($container)->required('APPLICATION_NAME');
+        
         $dispatcher->subscribeTo('applicationStart', function (Event $event) {
             $container = $event->getArgument('container');
             if (!self::hasLogger($container)) {
                 return; }
-            self::getLogger($container)->notice('Application start.'); });
+            self::getLogger($container)->notice('Application start: ' . $_ENV['APPLICATION_NAME']); });
         
         $dispatcher->subscribeTo('applicationStop', function (Event $event) {
             $container = $event->getArgument('container');
             if (!self::hasLogger($container)) {
                 return; }
-            self::getLogger($container)->notice('Application stop.'); });
+            self::getLogger($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);
@@ -65,6 +69,8 @@ trait Behaviour
     
     abstract private static function hasDispatcher(Container $container): bool;
     
+    abstract private static function hasEnvironment(Container $container): bool;
+    
     private static function hasLogger(Container $container): bool
     {
         return $container->has(Logger::class);