class Timber::Integrations::ActionView::LogSubscriber::TimberLogSubscriber

The log subscriber that replaces the default `ActionView::LogSubscriber`. The intent of this subscriber is to, as transparently as possible, properly track events that are being logged here.

@private

Public Instance Methods

render_collection(event) click to toggle source
# File lib/timber-rails/action_view/log_subscriber/timber_log_subscriber.rb, line 47
def render_collection(event)
  return true if silence?

  if respond_to?(:render_count, true)
    info do
      identifier = event.payload[:identifier] || "templates"
      full_name = from_rails_root(identifier)
      message = "  Rendered collection of #{full_name}" \
        " #{render_count(event.payload)} (#{event.duration.round(1)}ms)"

      Events::TemplateRender.new(
        name: full_name,
        duration_ms: event.duration,
        message: message
      )
    end
  else
    # Older versions of rails delegate this method to #render_template
    render_template(event)
  end
end
render_partial(event) click to toggle source
# File lib/timber-rails/action_view/log_subscriber/timber_log_subscriber.rb, line 29
def render_partial(event)
  return true if silence?

  info do
    full_name = from_rails_root(event.payload[:identifier])
    message = "  Rendered #{full_name}"
    message << " within #{from_rails_root(event.payload[:layout])}" if event.payload[:layout]
    message << " (#{event.duration.round(1)}ms)"
    message << " #{cache_message(event.payload)}" if event.payload.key?(:cache_hit)

    Events::TemplateRender.new(
      name: full_name,
      duration_ms: event.duration,
      message: message
    )
  end
end
render_template(event) click to toggle source
# File lib/timber-rails/action_view/log_subscriber/timber_log_subscriber.rb, line 12
def render_template(event)
  return true if silence?

  info do
    full_name = from_rails_root(event.payload[:identifier])
    message = "  Rendered #{full_name}"
    message << " within #{from_rails_root(event.payload[:layout])}" if event.payload[:layout]
    message << " (#{event.duration.round(1)}ms)"

    Events::TemplateRender.new(
      name: full_name,
      duration_ms: event.duration,
      message: message
    )
  end
end

Private Instance Methods

log_rendering_start(payload) click to toggle source
# File lib/timber-rails/action_view/log_subscriber/timber_log_subscriber.rb, line 70
def log_rendering_start(payload)
  # Consolidates 2 template rendering events into 1. We don't need 2 events for
  # rendering a template. If you disagree, please feel free to open a PR and we
  # can make this an option.
end
silence?() click to toggle source
# File lib/timber-rails/action_view/log_subscriber/timber_log_subscriber.rb, line 76
def silence?
  ActionView.silence?
end