Class: Racknga::Middleware::Log

Inherits:

Object

• Object
• Racknga::Middleware::Log

show all

Defined in:

lib/racknga/middleware/log.rb

Overview

use Racnkga::Middleware::Log, :database_path => "var/log/db"
run YourApplication

Defined Under Namespace

Classes: Logger

Constant Summary

LOGGER =

"racknga.logger"

Instance Method Summary (collapse)

• - (Object) call(environment)

  For Rack.

• - (Object) close_database

  close the cache database.

• - (Object) ensure_database

  ensures creating cache database.

• - (Log) initialize(application, options = {}) constructor

  database path to be stored caches.

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# File 'lib/racknga/middleware/log.rb', line 37

def initialize(application, options={})
  @application = application
  @options = Utils.normalize_options(options || {})
  database_path = @options[:database_path]
  raise ArgumentError, ":database_path is missing" if database_path.nil?
  @database = LogDatabase.new(database_path)
  @logger = Logger.new(@database)
end

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# File 'lib/racknga/middleware/log.rb', line 47

def call(environment)
  environment[LOGGER] = @logger

  start_time = Time.now
  status, headers, body = @application.call(environment)
  end_time = Time.now

  request = Rack::Request.new(environment)
  log(start_time, end_time, request, status, headers, body)

  [status, headers, body]
end

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# File 'lib/racknga/middleware/log.rb', line 66

def close_database
  @database.close_database
end

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# File 'lib/racknga/middleware/log.rb', line 61

def ensure_database
  @database.ensure_database
end