module Shrine::Plugins::Instrumentation

Documentation can be found on shrinerb.com/docs/plugins/instrumentation

Constants

EVENTS
LOG_SUBSCRIBER: We use a proc in order to be able identify listeners.

Public Class Methods

configure (uploader, log_subscriber: LOG_SUBSCRIBER, **opts)

Source

# File lib/shrine/plugins/instrumentation.rb
12 def self.configure(uploader, log_subscriber: LOG_SUBSCRIBER, **opts)
13   uploader.opts[:instrumentation] ||= { log_events: EVENTS, subscribers: {} }
14   uploader.opts[:instrumentation].merge!(opts)
15   begin
16     uploader.opts[:instrumentation][:notifications] ||= ::ActiveSupport::Notifications
17   rescue NameError
18     fail Error, "default notifications library is ActiveSupport::Notifications, but activesupport gem is not installed"
19   end
20 
21   uploader.opts[:instrumentation][:log_events].each do |event_name|
22     uploader.subscribe(event_name, &log_subscriber)
23   end
24 end