From 46247910a7b18ee3d6cff20b20fdded43bc03b27 Mon Sep 17 00:00:00 2001
From: Jens Segers <segers.jens@gmail.com>
Date: Sun, 23 Dec 2018 12:45:43 +0100
Subject: [PATCH] :memo: Add more information about error handlers

---
 README.md | 18 +++++++++++++++++-
 1 file changed, 17 insertions(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 7fe5b7d..2e35d15 100644
--- a/README.md
+++ b/README.md
@@ -78,7 +78,23 @@ Read more about service providers [here](https://container.thephpleague.com/3.x/
 
 ## Error Handlers
 
-By default, Lean uses Slim's error handlers. If you want to overwrite error handler you can do that by simply adding your own error handler on the container like this:
+By default, Lean uses Slim's error handlers. There are different ways to implement an error handler for Slim, read more about them [here](https://www.slimframework.com/docs/v3/handlers/error.html).
+
+Typically you would create a custom error handler class that looks like this:
+
+```php
+class CustomErrorHandler
+{
+    public function __invoke(ServerRequestInterface $request, Response $response, Throwable $exception)
+    {
+        return $response->withJson([
+            'error' => 'Something went wrong',
+        ], 500);
+    }
+}
+```
+
+Then you overwrite the default handler by adding it to the container:
 
 ```php
 $app = new Jenssegers\Lean\App();