[Security] fixed some left-overs

src/Symfony/Component/Security/Http/Firewall/AbstractAuthenticationListener.php

@@ -49,10 +49,10 @@ abstract class AbstractAuthenticationListener implements ListenerInterface
 {
     protected $options;
     protected $logger;
+    protected $authenticationManager;
+    protected $providerKey;
     private $securityContext;
-    private $authenticationManager;
     private $sessionStrategy;
-    private $providerKey;
     private $eventDispatcher;
     private $successHandler;
     private $failureHandler;

src/Symfony/Component/Security/Http/Firewall/ContextListener.php

@@ -148,7 +148,7 @@ class ContextListener implements ListenerInterface
                 $token->setUser($provider->loadUser($user));
 
                 if (null !== $this->logger) {
-                    $this->logger->debug(sprintf('Username "%s" was reloaded from user provider.', $user));
+                    $this->logger->debug(sprintf('Username "%s" was reloaded from user provider.', $user->getUsername()));
                 }
 
                 return $token;
@@ -156,7 +156,7 @@ class ContextListener implements ListenerInterface
                 // let's try the next user provider
             } catch (UsernameNotFoundException $notFound) {
                 if (null !== $this->logger) {
-                    $this->logger->debug(sprintf('Username "%s" could not be found.', $user));
+                    $this->logger->debug(sprintf('Username "%s" could not be found.', $user->getUsername()));
                 }
 
                 return null;