From 3306e6ff3c89d3c06fd4cc2c4ff10a7773de9d82 Mon Sep 17 00:00:00 2001
From: Marco Perone <pasafama@gmail.com>
Date: Fri, 22 Jun 2018 18:43:50 +0200
Subject: [PATCH] add missing show on sentry cookbook

---
 doc/cookbook/sentry/Sentry.lhs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/doc/cookbook/sentry/Sentry.lhs b/doc/cookbook/sentry/Sentry.lhs
index 6e234f4f..c0330cfd 100644
--- a/doc/cookbook/sentry/Sentry.lhs
+++ b/doc/cookbook/sentry/Sentry.lhs
@@ -97,7 +97,7 @@ The function `formatMessage` simply uses the request and the exception to return
 ```haskell
 formatMessage :: Maybe Request -> SomeException -> String
 formatMessage Nothing exception        = "Exception before request could be parsed: " ++ show exception
-formatMessage (Just request) exception = "Exception " ++ show exception ++ " while handling request " ++ request
+formatMessage (Just request) exception = "Exception " ++ show exception ++ " while handling request " ++ show request
 ```
 
 The only piece left now is the `recordUpdate` function which allows to decorate with other [attributes](https://docs.sentry.io/clientdev/attributes/) the default `SentryRecord`.