Class: RailsLogstasher::Rack::Logger

Inherits:
Object
  • Object
show all
Defined in:
lib/rails-logstasher/rack/logger.rb

Instance Method Summary collapse

Constructor Details

#initialize(app, tags = nil) ⇒ Logger

Returns a new instance of Logger.



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# File 'lib/rails-logstasher/rack/logger.rb', line 7

def initialize(app, tags = nil)
  @app, @tags = app, tags.presence
end

Instance Method Details

#call(env) ⇒ Object 



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# File 'lib/rails-logstasher/rack/logger.rb', line 11

def call(env)

  t1 = Time.now
  request = ActionDispatch::Request.new(env)

  event = RailsLogstasher::Event.new(Rails.logger, true)
  event.message = "#{request.request_method} #{request.filtered_path} for #{request.ip}"
  event.fields['client_ip'] = request.ip
  event.fields['method'] = request.request_method
  event.fields['path'] = request.filtered_path
  #TODO Should really move this into the base logger
  event.source = "http://#{Socket.gethostname}#{request.filtered_path}"

  event.add_tags_to_logger(request, @tags) if @tags

  RailsLogstasher.log_entries[Thread.current] = event

  status, headers, response = @app.call(env)
  [status, headers, response]

ensure
  if event
    event.fields['total_duration'] = Time.now - t1
    event.fields['status'] = status

    ['rendering','sql'].each do |type|
      if event.fields[type] && !event.fields[type].empty?
        duration = event.fields[type].inject(0) {|result, local_event| result += local_event[:duration].to_f }
        event.fields["#{type}_duration"] = duration
      end
    end

    event.write(true)
  end

  RailsLogstasher.log_entries[Thread.current] = nil
end