Created content based error handler which allows managing errors in a different way depending on the Accepted content type from the client

config/autoload/errorhandler.local.php.dist

@@ -1,14 +1,14 @@
 <?php
 
+use Shlinkio\Shlink\Common\Expressive\ContentBasedErrorHandler;
+use Zend\Expressive\Container\WhoopsErrorHandlerFactory;
+
 return [
     'services' => [
         'invokables' => [
             'Zend\Expressive\Whoops' => Whoops\Run::class,
             'Zend\Expressive\WhoopsPageHandler' => Whoops\Handler\PrettyPageHandler::class,
         ],
-        'factories' => [
-            'Zend\Expressive\FinalHandler' => Zend\Expressive\Container\WhoopsErrorHandlerFactory::class,
-        ],
     ],
 
     'whoops' => [
@@ -18,4 +18,12 @@ return [
             'ajax_only'  => true,
         ],
     ],
+
+    'error_handler' => [
+        'plugins' => [
+            'factories' => [
+                ContentBasedErrorHandler::DEFAULT_CONTENT => WhoopsErrorHandlerFactory::class,
+            ],
+        ],
+    ],
 ];