class HoneycombRails::Subscribers::ActiveRecord

Public Class Methods

new(honeybuilder) click to toggle source
# File lib/honeycomb-rails/subscribers/active_record.rb, line 12
def initialize(honeybuilder)
  @honeybuilder = honeybuilder
end

Public Instance Methods

call(*args) click to toggle source
# File lib/honeycomb-rails/subscribers/active_record.rb, line 22
def call(*args)
  event = ActiveSupport::Notifications::Event.new(*args)
  data = event.payload.slice(:name, :connection_id)
  data[:sql] = event.payload[:sql].strip
  event.payload[:binds].each_with_index do |b, i|
    case b
    when Array
      data["bind_#{ b[0].nil? ? i : b[0].name }".to_sym] = b[1]
    else
      data["bind_#{ b.name }".to_sym] = b.value
    end
  end
  data[:duration] = event.duration

  # NOTE: Backtraces can be very verbose! Keep an eye on the data that gets sent
  #       into Honeycomb and, if needed, experiment with BacktraceCleaner's
  #       filters and silencers to trim down the noise.
  data[:local_stack] = Rails.backtrace_cleaner.clean(caller)

  honeycomb_event = @honeybuilder.event
  honeycomb_event.add(data)

  sample_event_if_required(honeycomb_event, event)

  honeycomb_event.send
end
subscribe!() click to toggle source
# File lib/honeycomb-rails/subscribers/active_record.rb, line 16
def subscribe!
  ::ActiveSupport::Notifications.subscribe(/sql.active_record/) do |*args|
    call(*args)
  end
end