diff --git a/src/Symfony/Component/Config/Definition/Builder/NodeDefinition.php b/src/Symfony/Component/Config/Definition/Builder/NodeDefinition.php
index a771a43cd2a50..f6d9e692664fd 100644
--- a/src/Symfony/Component/Config/Definition/Builder/NodeDefinition.php
+++ b/src/Symfony/Component/Config/Definition/Builder/NodeDefinition.php
@@ -364,7 +364,7 @@ public function setPathSeparator(string $separator)
                     $child->setPathSeparator($separator);
                 }
             } else {
-                @trigger_error('Passing a ParentNodeDefinitionInterface without getChildNodeDefinitions() is deprecated since Symfony 4.1.', E_USER_DEPRECATED);
+                @trigger_error(sprintf('Not implementing the "%s::getChildNodeDefinitions()" method in "%s" is deprecated since Symfony 4.1.', ParentNodeDefinitionInterface::class, \get_class($this)), E_USER_DEPRECATED);
             }
         }
 
diff --git a/src/Symfony/Component/Form/AbstractExtension.php b/src/Symfony/Component/Form/AbstractExtension.php
index c49edb7c70084..ef26924a59ced 100644
--- a/src/Symfony/Component/Form/AbstractExtension.php
+++ b/src/Symfony/Component/Form/AbstractExtension.php
@@ -182,7 +182,7 @@ private function initTypeExtensions()
                     $extendedTypes[] = $extendedType;
                 }
             } else {
-                @trigger_error(sprintf('Not implementing the static getExtendedTypes() method in %s when implementing the %s is deprecated since Symfony 4.2. The method will be added to the interface in 5.0.', \get_class($extension), FormTypeExtensionInterface::class), E_USER_DEPRECATED);
+                @trigger_error(sprintf('Not implementing the "%s::getExtendedTypes()" method in "%s" is deprecated since Symfony 4.2.', FormTypeExtensionInterface::class, \get_class($extension)), E_USER_DEPRECATED);
 
                 $extendedTypes = [$extension->getExtendedType()];
             }
diff --git a/src/Symfony/Component/Form/DependencyInjection/FormPass.php b/src/Symfony/Component/Form/DependencyInjection/FormPass.php
index f3cb08577eb76..7e10a5b13f517 100644
--- a/src/Symfony/Component/Form/DependencyInjection/FormPass.php
+++ b/src/Symfony/Component/Form/DependencyInjection/FormPass.php
@@ -96,7 +96,7 @@ private function processFormTypeExtensions(ContainerBuilder $container)
 
             if (isset($tag[0]['extended_type'])) {
                 if (!method_exists($typeExtensionClass, 'getExtendedTypes')) {
-                    @trigger_error(sprintf('Not implementing the static getExtendedTypes() method in %s when implementing the %s is deprecated since Symfony 4.2. The method will be added to the interface in 5.0.', $typeExtensionClass, FormTypeExtensionInterface::class), E_USER_DEPRECATED);
+                    @trigger_error(sprintf('Not implementing the "%s::getExtendedTypes()" method in "%s" is deprecated since Symfony 4.2.', FormTypeExtensionInterface::class, $typeExtensionClass), E_USER_DEPRECATED);
                 }
 
                 $typeExtensions[$tag[0]['extended_type']][] = new Reference($serviceId);
diff --git a/src/Symfony/Component/Form/PreloadedExtension.php b/src/Symfony/Component/Form/PreloadedExtension.php
index ce0083234ebae..1e3f364831e9d 100644
--- a/src/Symfony/Component/Form/PreloadedExtension.php
+++ b/src/Symfony/Component/Form/PreloadedExtension.php
@@ -36,7 +36,7 @@ public function __construct(array $types, array $typeExtensions, FormTypeGuesser
         foreach ($typeExtensions as $extensions) {
             foreach ($extensions as $typeExtension) {
                 if (!method_exists($typeExtension, 'getExtendedTypes')) {
-                    @trigger_error(sprintf('Not implementing the static getExtendedTypes() method in %s when implementing the %s is deprecated since Symfony 4.2. The method will be added to the interface in 5.0.', \get_class($typeExtension), FormTypeExtensionInterface::class), E_USER_DEPRECATED);
+                    @trigger_error(sprintf('Not implementing the "%s::getExtendedTypes()" method in "%s" is deprecated since Symfony 4.2.', FormTypeExtensionInterface::class, \get_class($typeExtension)), E_USER_DEPRECATED);
                 }
             }
         }
diff --git a/src/Symfony/Component/Security/Core/Authentication/Token/Storage/TokenStorage.php b/src/Symfony/Component/Security/Core/Authentication/Token/Storage/TokenStorage.php
index 97534b8f70044..1b10bc219eb6f 100644
--- a/src/Symfony/Component/Security/Core/Authentication/Token/Storage/TokenStorage.php
+++ b/src/Symfony/Component/Security/Core/Authentication/Token/Storage/TokenStorage.php
@@ -40,7 +40,7 @@ public function getToken()
     public function setToken(TokenInterface $token = null)
     {
         if (null !== $token && !method_exists($token, 'getRoleNames')) {
-            @trigger_error(sprintf('Not implementing the getRoleNames() method in %s which implements %s is deprecated since Symfony 4.3.', \get_class($token), TokenInterface::class), E_USER_DEPRECATED);
+            @trigger_error(sprintf('Not implementing the "%s::getRoleNames()" method in "%s" is deprecated since Symfony 4.3.', TokenInterface::class, \get_class($token)), E_USER_DEPRECATED);
         }
 
         $this->token = $token;
diff --git a/src/Symfony/Component/Security/Core/Authorization/Voter/ExpressionVoter.php b/src/Symfony/Component/Security/Core/Authorization/Voter/ExpressionVoter.php
index e35583555d60e..0e1074b7c47e7 100644
--- a/src/Symfony/Component/Security/Core/Authorization/Voter/ExpressionVoter.php
+++ b/src/Symfony/Component/Security/Core/Authorization/Voter/ExpressionVoter.php
@@ -44,7 +44,7 @@ public function __construct(ExpressionLanguage $expressionLanguage, Authenticati
             $authChecker = null;
 
             if (!method_exists($roleHierarchy, 'getReachableRoleNames')) {
-                @trigger_error(sprintf('Not implementing the getReachableRoleNames() method in %s which implements %s is deprecated since Symfony 4.3.', \get_class($this->roleHierarchy), RoleHierarchyInterface::class), E_USER_DEPRECATED);
+                @trigger_error(sprintf('Not implementing the "%s::getReachableRoleNames()" method in "%s" is deprecated since Symfony 4.3.', RoleHierarchyInterface::class, \get_class($this->roleHierarchy)), E_USER_DEPRECATED);
             }
         } elseif (null === $authChecker) {
             @trigger_error(sprintf('Argument 3 passed to "%s()" should be an instance of AuthorizationCheckerInterface, not passing it is deprecated since Symfony 4.2.', __METHOD__), E_USER_DEPRECATED);
@@ -99,7 +99,7 @@ private function getVariables(TokenInterface $token, $subject)
             $roleNames = $token->getRoleNames();
             $roles = array_map(function (string $role) { return new Role($role, false); }, $roleNames);
         } else {
-            @trigger_error(sprintf('Not implementing the getRoleNames() method in %s which implements %s is deprecated since Symfony 4.3.', \get_class($token), TokenInterface::class), E_USER_DEPRECATED);
+            @trigger_error(sprintf('Not implementing the "%s::getRoleNames()" method in "%s" is deprecated since Symfony 4.3.', TokenInterface::class, \get_class($token)), E_USER_DEPRECATED);
 
             $roles = $token->getRoles(false);
             $roleNames = array_map(function (Role $role) { return $role->getRole(); }, $roles);
diff --git a/src/Symfony/Component/Security/Core/Authorization/Voter/RoleHierarchyVoter.php b/src/Symfony/Component/Security/Core/Authorization/Voter/RoleHierarchyVoter.php
index d4524667c5715..18b624078d671 100644
--- a/src/Symfony/Component/Security/Core/Authorization/Voter/RoleHierarchyVoter.php
+++ b/src/Symfony/Component/Security/Core/Authorization/Voter/RoleHierarchyVoter.php
@@ -29,7 +29,7 @@ class RoleHierarchyVoter extends RoleVoter
     public function __construct(RoleHierarchyInterface $roleHierarchy, string $prefix = 'ROLE_')
     {
         if (!method_exists($roleHierarchy, 'getReachableRoleNames')) {
-            @trigger_error(sprintf('Not implementing the getReachableRoleNames() method in %s which implements %s is deprecated since Symfony 4.3.', \get_class($roleHierarchy), RoleHierarchyInterface::class), E_USER_DEPRECATED);
+            @trigger_error(sprintf('Not implementing the "%s::getReachableRoleNames()" method in "%s" is deprecated since Symfony 4.3.', RoleHierarchyInterface::class, \get_class($roleHierarchy)), E_USER_DEPRECATED);
         }
 
         $this->roleHierarchy = $roleHierarchy;
@@ -46,7 +46,7 @@ protected function extractRoles(TokenInterface $token)
             if (method_exists($token, 'getRoleNames')) {
                 $roles = $token->getRoleNames();
             } else {
-                @trigger_error(sprintf('Not implementing the getRoleNames() method in %s which implements %s is deprecated since Symfony 4.3.', \get_class($token), TokenInterface::class), E_USER_DEPRECATED);
+                @trigger_error(sprintf('Not implementing the "%s::getRoleNames()" method in "%s" is deprecated since Symfony 4.3.', TokenInterface::class, \get_class($token)), E_USER_DEPRECATED);
 
                 $roles = array_map(function (Role $role) { return $role->getRole(); }, $token->getRoles(false));
             }
diff --git a/src/Symfony/Component/Security/Core/Authorization/Voter/RoleVoter.php b/src/Symfony/Component/Security/Core/Authorization/Voter/RoleVoter.php
index deb542255c513..776b2c80ce12e 100644
--- a/src/Symfony/Component/Security/Core/Authorization/Voter/RoleVoter.php
+++ b/src/Symfony/Component/Security/Core/Authorization/Voter/RoleVoter.php
@@ -62,7 +62,7 @@ protected function extractRoles(TokenInterface $token)
             return $token->getRoleNames();
         }
 
-        @trigger_error(sprintf('Not implementing the getRoleNames() method in %s which implements %s is deprecated since Symfony 4.3.', \get_class($token), TokenInterface::class), E_USER_DEPRECATED);
+        @trigger_error(sprintf('Not implementing the "%s::getRoleNames()" method in "%s" is deprecated since Symfony 4.3.', TokenInterface::class, \get_class($token)), E_USER_DEPRECATED);
 
         return array_map(function (Role $role) { return $role->getRole(); }, $token->getRoles(false));
     }
diff --git a/src/Symfony/Component/Workflow/EventListener/GuardListener.php b/src/Symfony/Component/Workflow/EventListener/GuardListener.php
index 669d394a43f9d..70c77a3402b98 100644
--- a/src/Symfony/Component/Workflow/EventListener/GuardListener.php
+++ b/src/Symfony/Component/Workflow/EventListener/GuardListener.php
@@ -38,7 +38,7 @@ class GuardListener
     public function __construct(array $configuration, ExpressionLanguage $expressionLanguage, TokenStorageInterface $tokenStorage, AuthorizationCheckerInterface $authorizationChecker, AuthenticationTrustResolverInterface $trustResolver, RoleHierarchyInterface $roleHierarchy = null, ValidatorInterface $validator = null)
     {
         if (null !== $roleHierarchy && !method_exists($roleHierarchy, 'getReachableRoleNames')) {
-            @trigger_error(sprintf('Not implementing the getReachableRoleNames() method in %s which implements %s is deprecated since Symfony 4.3.', \get_class($roleHierarchy), RoleHierarchyInterface::class), E_USER_DEPRECATED);
+            @trigger_error(sprintf('Not implementing the "%s::getReachableRoleNames()" method in "%s" is deprecated since Symfony 4.3.', RoleHierarchyInterface::class, \get_class($roleHierarchy)), E_USER_DEPRECATED);
         }
 
         $this->configuration = $configuration;
@@ -90,7 +90,7 @@ private function getVariables(GuardEvent $event): array
             $roleNames = $token->getRoleNames();
             $roles = array_map(function (string $role) { return new Role($role, false); }, $roleNames);
         } else {
-            @trigger_error(sprintf('Not implementing the getRoleNames() method in %s which implements %s is deprecated since Symfony 4.3.', \get_class($token), TokenInterface::class), E_USER_DEPRECATED);
+            @trigger_error(sprintf('Not implementing the "%s::getRoleNames()" method in "%s" is deprecated since Symfony 4.3.', TokenInterface::class, \get_class($token)), E_USER_DEPRECATED);
 
             $roles = $token->getRoles(false);
             $roleNames = array_map(function (Role $role) { return $role->getRole(); }, $roles);