Class: Tailog::RequestId

Inherits:

Object

Object
Tailog::RequestId

show all

Defined in:: lib/tailog/request_id.rb

Instance Method Summary collapse

#call(env) ⇒ Object
#initialize(app) ⇒ RequestId constructor

A new instance of RequestId.

Constructor Details

#initialize(app) ⇒ `RequestId`

Returns a new instance of RequestId.



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# File 'lib/tailog/request_id.rb', line 3

def initialize app
  @app = app
end

Instance Method Details

#call(env) ⇒ `Object`

# File 'lib/tailog/request_id.rb', line 7

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