2 files changed, 4 insertions, 2 deletions
diff --git a/actionpack/lib/abstract_controller/caching.rb b/actionpack/lib/abstract_controller/caching.rb
index a37ee9ec97..d222880922 100644
--- a/actionpack/lib/abstract_controller/caching.rb
+++ b/actionpack/lib/abstract_controller/caching.rb
@@ -34,6 +34,9 @@ module AbstractController
       config_accessor :perform_caching
       self.perform_caching = true if perform_caching.nil?
 
+      config_accessor :enable_fragment_cache_logging
+      self.enable_fragment_cache_logging = false
+
       class_attribute :_view_cache_dependencies
       self._view_cache_dependencies = []
       helper_method :view_cache_dependencies if respond_to?(:helper_method)
diff --git a/actionpack/lib/action_controller/log_subscriber.rb b/actionpack/lib/action_controller/log_subscriber.rb
index a0917b4fdb..739a11679b 100644
--- a/actionpack/lib/action_controller/log_subscriber.rb
+++ b/actionpack/lib/action_controller/log_subscriber.rb
@@ -59,14 +59,13 @@ module ActionController
        expire_fragment expire_page write_page).each do |method|
       class_eval <<-METHOD, __FILE__, __LINE__ + 1
         def #{method}(event)
-          return unless logger.info?
+          return unless logger.info? && ActionController::Base.enable_fragment_cache_logging
           key_or_path = event.payload[:key] || event.payload[:path]
           human_name  = #{method.to_s.humanize.inspect}
           info("\#{human_name} \#{key_or_path} (\#{event.duration.round(1)}ms)")
         end
       METHOD
     end
-
     def logger
       ActionController::Base.logger
     end