diff options
Diffstat (limited to 'activesupport/lib/active_support/notifications.rb')
-rw-r--r-- | activesupport/lib/active_support/notifications.rb | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/activesupport/lib/active_support/notifications.rb b/activesupport/lib/active_support/notifications.rb index 823d68e507..6207de8094 100644 --- a/activesupport/lib/active_support/notifications.rb +++ b/activesupport/lib/active_support/notifications.rb @@ -1,6 +1,8 @@ -require 'active_support/notifications/instrumenter' -require 'active_support/notifications/fanout' -require 'active_support/per_thread_registry' +# frozen_string_literal: true + +require "active_support/notifications/instrumenter" +require "active_support/notifications/fanout" +require "active_support/per_thread_registry" module ActiveSupport # = Notifications @@ -13,7 +15,7 @@ module ActiveSupport # To instrument an event you just need to do: # # ActiveSupport::Notifications.instrument('render', extra: :information) do - # render text: 'Foo' + # render plain: 'Foo' # end # # That first executes the block and then notifies all subscribers once done. @@ -48,7 +50,7 @@ module ActiveSupport # The block is saved and will be called whenever someone instruments "render": # # ActiveSupport::Notifications.instrument('render', extra: :information) do - # render text: 'Foo' + # render plain: 'Foo' # end # # event = events.first @@ -64,6 +66,8 @@ module ActiveSupport # If an exception happens during that particular instrumentation the payload will # have a key <tt>:exception</tt> with an array of two elements as value: a string with # the name of the exception class, and the exception message. + # The <tt>:exception_object</tt> key of the payload will have the exception + # itself as the value. # # As the previous example depicts, the class <tt>ActiveSupport::Notifications::Event</tt> # is able to take the arguments as they come and provide an object-oriented |