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Class: ActionView::LogSubscriber

Do not use. This class is for internal use only.
Relationships & Source Files
Super Chains via Extension / Inclusion / Inheritance
Class Chain:
self, ::ActiveSupport::EventReporter::LogSubscriber
Instance Chain:
self, ::ActiveSupport::EventReporter::LogSubscriber, ::ActiveSupport::ColorizeLogging
Inherits: ActiveSupport::EventReporter::LogSubscriber
Defined in: actionview/lib/action_view/log_subscriber.rb

Constant Summary

::ActiveSupport::ColorizeLogging - Included

BLACK, BLUE, CYAN, GREEN, MAGENTA, MODES, RED, WHITE, YELLOW

::ActiveSupport::EventReporter::LogSubscriber - Inherited

LEVEL_CHECKS

Class Attribute Summary

::ActiveSupport::EventReporter::LogSubscriber - Inherited

.logger, .logger=, .namespace, .log_levels, .log_levels?

Class Method Summary

::ActiveSupport::EventReporter::LogSubscriber - Inherited

.default_logger, .event_log_level, .subscription_filter

Instance Attribute Summary

::ActiveSupport::EventReporter::LogSubscriber - Inherited

#log_levels, #log_levels?

Instance Method Summary

::ActiveSupport::EventReporter::LogSubscriber - Inherited

#emit, #logger, #namespace

::ActiveSupport::ColorizeLogging - Included

#color

Set color by using a symbol or one of the defined constants.
#colorize_logging, #debug, #error, #fatal, #info, #mode_from, #unknown, #warn

Constructor Details

.new ⇒ LogSubscriber

[ GitHub ] 

  


# File 'actionview/lib/action_view/log_subscriber.rb', line 11



def initialize
  @root = nil
  super
end


  







Class Method Details



  

    .default_logger  
  

  [ GitHub ]


  

  


# File 'actionview/lib/action_view/log_subscriber.rb', line 67



def self.default_logger
  ActionView::Base.logger
end


  







Instance Method Details



  

    #cache_message(payload)   (private)
  

  [ GitHub ]


  

  


# File 'actionview/lib/action_view/log_subscriber.rb', line 90



def cache_message(payload) # :doc:
  case payload[:cache_hit]
  when :hit
    "[cache hit]"
  when :miss
    "[cache miss]"
  end
end


  








  

    #from_rails_root(string)   (private)
  

  [ GitHub ]


  

  


# File 'actionview/lib/action_view/log_subscriber.rb', line 72



def from_rails_root(string)
  string = string.sub(rails_root, "")
  string.sub!(VIEWS_PATTERN, "")
  string
end


  








  

    #rails_root   (private)
  

  [ GitHub ]


  

  


# File 'actionview/lib/action_view/log_subscriber.rb', line 78



def rails_root # :doc:
  @root ||= "#{Rails.root}/"
end


  








  

    #render_collection(event)  
  

  [ GitHub ]


  

  


# File 'actionview/lib/action_view/log_subscriber.rb', line 44



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

  debug do
    message = +"  Rendered collection of #{from_rails_root(identifier)}"
    message << " within #{from_rails_root(event[:payload][:layout])}" if event[:payload][:layout]
    message << " #{render_count(event[:payload])} (Duration: #{event[:payload][:duration_ms].round(1)}ms | GC: #{event[:payload][:gc_ms].round(1)}ms)"
    message
  end
end


  








  

    #render_count(payload)   (private)
  

  [ GitHub ]


  

  


# File 'actionview/lib/action_view/log_subscriber.rb', line 82



def render_count(payload) # :doc:
  if payload[:cache_hits]
    "[#{payload[:cache_hits]} / #{payload[:count]} cache hits]"
  else
    "[#{payload[:count]} times]"
  end
end


  








  

    #render_layout(event)  
  

  [ GitHub ]


  

  


# File 'actionview/lib/action_view/log_subscriber.rb', line 36



def render_layout(event)
  info do
    message = +"  Rendered layout #{from_rails_root(event[:payload][:identifier])}"
    message << " (Duration: #{event[:payload][:duration_ms].round(1)}ms | GC: #{event[:payload][:gc_ms].round(1)}ms)"
  end
end


  








  

    #render_partial(event)  
  

  [ GitHub ]


  

  


# File 'actionview/lib/action_view/log_subscriber.rb', line 25



def render_partial(event)
  debug do
    message = +"  Rendered #{from_rails_root(event[:payload][:identifier])}"
    message << " within #{from_rails_root(event[:payload][:layout])}" if event[:payload][:layout]
    message << " (Duration: #{event[:payload][:duration_ms].round(1)}ms | GC: #{event[:payload][:gc_ms].round(1)}ms)"
    message << " #{cache_message(event[:payload])}" unless event[:payload][:cache_hit].nil?
    message
  end
end


  








  

    #render_start(event)  
  

  [ GitHub ]


  

  


# File 'actionview/lib/action_view/log_subscriber.rb', line 56



def render_start(event)
  debug do
    payload = event[:payload]

    message = +"  Rendering #{payload[:is_layout] ? "layout " : ""}#{from_rails_root(payload[:identifier])}"
    message << " within #{from_rails_root(payload[:layout])}" if payload[:layout]
    message
  end
end


  








  

    #render_template(event)  
  

  [ GitHub ]


  

  


# File 'actionview/lib/action_view/log_subscriber.rb', line 16



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 << " (Duration: #{event[:payload][:duration_ms].round(1)}ms | GC: #{event[:payload][:gc_ms].round(1)}ms)"
  end
end