Class: Rack::Requestash::AccessLogger

Inherits:
Object
  • Object
show all
Defined in:
lib/rack/requestash/accesslogger.rb

Instance Method Summary collapse

Constructor Details

#initialize(app, options = {}) ⇒ AccessLogger

Returns a new instance of AccessLogger.



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# File 'lib/rack/requestash/accesslogger.rb', line 7

def initialize(app, options={})
  @app = app

  install if options[:disable_accesslog].nil?
end

Instance Method Details

#call(env) ⇒ Object 



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# File 'lib/rack/requestash/accesslogger.rb', line 13

def call(env)
  # Simple pass-through, we don't need to mess with the request
  @app.call(env)
end

#install ⇒ Object

Install the Rack::CommonLogger monkeypatch



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# File 'lib/rack/requestash/accesslogger.rb', line 19

def install
  Rack::CommonLogger.class_eval do

    alias_method :original_log, :log

    def log(env, status, header, began_at)
      logger = @logger || env['rack.errors']

      blob = {
        :length => header['Content-Length'] || 0,
        :code => status.to_s[0 .. 3],
        :version => env['HTTP_VERSION'],
        :method => env['REQUEST_METHOD'],
        :duration => (Time.now - began_at),
        :query => env["QUERY_STRING"],
        :path => env['PATH_INFO'],
        :ip => env['HTTP_X_FORWARDED_FOR'] || env['REMOTE_ADDR'],
        :user => env['REMOTE_USER'],
        :timestamp => Time.now.utc.iso8601
      }

      if logger
        logger.write({:type => 'request',
                      :event => blob}.to_json)
        logger.write("\n")
      end
    end
  end
end