Merge pull request #19499 from swalkinshaw/patch-1

Update ActiveSupport::Subscriber docs

1 files changed, 2 insertions, 7 deletions

diff --git a/activesupport/lib/active_support/subscriber.rb b/activesupport/lib/active_support/subscriber.rb
index cd40284660..8db423f0e9 100644
--- a/activesupport/lib/active_support/subscriber.rb
+++ b/activesupport/lib/active_support/subscriber.rb
@@ -10,19 +10,14 @@ module ActiveSupport
   #
   #   module ActiveRecord
   #     class StatsSubscriber < ActiveSupport::Subscriber
+  #       attach_to :active_record
+  #
   #       def sql(event)
   #         Statsd.timing("sql.#{event.payload[:name]}", event.duration)
   #       end
   #     end
   #   end
   #
-  # And it's finally registered as:
-  #
-  #   ActiveRecord::StatsSubscriber.attach_to :active_record
-  #
-  # Since we need to know all instance methods before attaching the log
-  # subscriber, the line above should be called after your subscriber definition.
-  #
   # After configured, whenever a "sql.active_record" notification is published,
   # it will properly dispatch the event (ActiveSupport::Notifications::Event) to
   # the +sql+ method.