Class: RequestIdLogging::Middleware

Inherits:
Object
  • Object
show all
Defined in:
lib/request_id_logging/middleware.rb

Overview

Rack middleware for logging with request_id.

Please insert after ActionDispatch::RequestId in your application.rb like as follows.

module YourApp
  class Application < Rails::Application
    # some configurations...

    config.middleware.insert_after ActionDispatch::RequestId, RequestIdLogging::Middleware
  end
end

Instance Method Summary collapse

Constructor Details

#initialize(app) ⇒ Middleware

Returns a new instance of Middleware.



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# File 'lib/request_id_logging/middleware.rb', line 18

def initialize(app)
  @app = app
end

Instance Method Details

#call(env) ⇒ Object 



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# File 'lib/request_id_logging/middleware.rb', line 22

def call(env)
  request_id = env['action_dispatch.request_id']
  Thread.current[RequestIdLogging::FIBER_LOCAL_KEY] = request_id
  @app.call(env)
ensure
  Thread.current[RequestIdLogging::FIBER_LOCAL_KEY] = nil
end