in lib/aws/rails/railtie.rb [58:67]
def self.instrument_sdk_operations
Aws.constants.each do |c|
m = Aws.const_get(c)
if m.is_a?(Module) && m.const_defined?(:Client) &&
m.const_get(:Client).superclass == Seahorse::Client::Base
m.const_get(:Client).add_plugin(Aws::Rails::Notifications)
end
end
end