From 308e84e982b940983b4b3d5b41b0b3ac11fbae40 Mon Sep 17 00:00:00 2001
From: Guo Xiang Tan <tgx_world@hotmail.com>
Date: Mon, 24 Oct 2016 18:26:13 +0800
Subject: `Broadcast#silence` breaks custom loggers that does not include
 `LoggerSilence`.

---
 activesupport/lib/active_support/logger.rb | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'activesupport/lib/active_support/logger.rb')

diff --git a/activesupport/lib/active_support/logger.rb b/activesupport/lib/active_support/logger.rb
index 3ba6461b57..ea09d7d2df 100644
--- a/activesupport/lib/active_support/logger.rb
+++ b/activesupport/lib/active_support/logger.rb
@@ -59,14 +59,14 @@ module ActiveSupport
         define_method(:silence) do |level = Logger::ERROR, &block|
           if logger.respond_to?(:silence)
             logger.silence(level) do
-              if respond_to?(:silence)
+              if defined?(super)
                 super(level, &block)
               else
                 block.call(self)
               end
             end
           else
-            if respond_to?(:silence)
+            if defined?(super)
               super(level, &block)
             else
               block.call(self)
-- 
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