Add Sentry Hub instance in DI container to resolve event context issue

Author: dedpikhto

DependencyInjection/MonologExtension.php

@@ -757,6 +757,7 @@ private function buildHandler(ContainerBuilder $container, $name, array $handler
                     'Sentry\\State\\Hub',
                     [new Reference($clientId)]
                 );
+                $container->setDefinition(sprintf('monolog.handler.%s.hub', $name), $hub);
 
                 // can't set the hub to the current hub, getting into a recursion otherwise...
                 //$hub->addMethodCall('setCurrent', array($hub));

Tests/DependencyInjection/MonologExtensionTest.php

@@ -393,13 +393,18 @@ public function testSentryHandlerWhenADSNIsSpecified()
         ]]]]);
         $this->assertTrue($container->hasDefinition('monolog.logger'));
         $this->assertTrue($container->hasDefinition('monolog.handler.sentry'));
+        $this->assertTrue($container->hasDefinition('monolog.handler.sentry.hub'));
 
         $logger = $container->getDefinition('monolog.logger');
         $this->assertDICDefinitionMethodCallAt(0, $logger, 'useMicrosecondTimestamps', ['%monolog.use_microseconds%']);
         $this->assertDICDefinitionMethodCallAt(1, $logger, 'pushHandler', [new Reference('monolog.handler.sentry')]);
 
         $handler = $container->getDefinition('monolog.handler.sentry');
         $this->assertDICDefinitionClass($handler, 'Sentry\Monolog\Handler');
+
+        $hub = $container->getDefinition('monolog.handler.sentry.hub');
+        $this->assertDICDefinitionClass($hub, 'Sentry\State\Hub');
+        $this->assertDICConstructorArguments($hub, [new Reference('monolog.sentry.client.'.sha1($dsn))]);
     }
 
     public function testSentryHandlerWhenADSNAndAClientAreSpecified()