Contents

module Tailog
  class RequestId
    def initialize app
      @app = app
    end

    def call env
      Tailog.request_id = external_request_id(env) || internal_request_id
      @app.call(env).tap do |_status, headers, _body|
        headers["X-Request-Id"] = Tailog.request_id
      end
    end

    private

    def external_request_id env
      env["HTTP_X_REQUEST_ID"].presence
    end

    def internal_request_id
      SecureRandom.uuid
    end
  end
end

Version data entries

28 entries across 28 versions & 1 rubygems

Version	Path
tailog-0.4.8	lib/tailog/request_id.rb
tailog-0.4.7	lib/tailog/request_id.rb
tailog-0.4.6	lib/tailog/request_id.rb
tailog-0.4.5	lib/tailog/request_id.rb
tailog-0.4.3	lib/tailog/request_id.rb
tailog-0.4.2	lib/tailog/request_id.rb
tailog-0.4.1	lib/tailog/request_id.rb
tailog-0.4.0	lib/tailog/request_id.rb