Class: ActionView::LogSubscriber

Inherits:
ActiveSupport::LogSubscriber show all
Defined in:
actionview/lib/action_view/log_subscriber.rb

Overview

Action View Log Subscriber

Provides functionality so that Rails can output logs from Action View.

Constant Summary collapse

VIEWS_PATTERN =
/^app\/views\//

Constants inherited from ActiveSupport::LogSubscriber

ActiveSupport::LogSubscriber::BLACK, ActiveSupport::LogSubscriber::BLUE, ActiveSupport::LogSubscriber::BOLD, ActiveSupport::LogSubscriber::CLEAR, ActiveSupport::LogSubscriber::CYAN, ActiveSupport::LogSubscriber::GREEN, ActiveSupport::LogSubscriber::MAGENTA, ActiveSupport::LogSubscriber::RED, ActiveSupport::LogSubscriber::WHITE, ActiveSupport::LogSubscriber::YELLOW

Instance Attribute Summary

Attributes inherited from ActiveSupport::Subscriber

#patterns

Instance Method Summary collapse

Methods inherited from ActiveSupport::LogSubscriber

#finish, flush_all!, log_subscribers

Methods inherited from ActiveSupport::Subscriber

attach_to, #finish, method_added, subscribers

Constructor Details

#initializeLogSubscriber


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# File 'actionview/lib/action_view/log_subscriber.rb', line 10

def initialize
  @root = nil
  super
end

Instance Method Details

#loggerObject


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# File 'actionview/lib/action_view/log_subscriber.rb', line 41

def logger
  ActionView::Base.logger
end

#render_collection(event) ⇒ Object


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# File 'actionview/lib/action_view/log_subscriber.rb', line 24

def render_collection(event)
  identifier = event.payload[:identifier] || 'templates'

  info do
    "  Rendered collection of #{from_rails_root(identifier)}" \
    " #{render_count(event.payload)} (#{event.duration.round(1)}ms)"
  end
end

#render_template(event) ⇒ Object Also known as: render_partial


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# File 'actionview/lib/action_view/log_subscriber.rb', line 15

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

#start(name, id, payload) ⇒ Object


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# File 'actionview/lib/action_view/log_subscriber.rb', line 33

def start(name, id, payload)
  if name == "render_template.action_view"
    log_rendering_start(payload)
  end

  super
end