From e407f528970d7e4d0ec9826027e5d22451e68308 Mon Sep 17 00:00:00 2001
From: Jerome Gravel-Niquet <jeromegn@gmail.com>
Date: Mon, 11 Apr 2016 10:54:59 -0400
Subject: [PATCH] Only set @logger when not previously set

This came in contradiction with the docs.
---
 src/kemal/config.cr | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/kemal/config.cr b/src/kemal/config.cr
index 3e57858..1c151c3 100644
--- a/src/kemal/config.cr
+++ b/src/kemal/config.cr
@@ -50,7 +50,7 @@ module Kemal
     end
 
     def setup_logging
-      @logger = if @logging
+      @logger ||= if @logging
                   Kemal::CommonLogHandler.new(@env)
                 else
                   Kemal::NullLogHandler.new(@env)