Class: CxLog::Middleware

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

Overview

Rails middleware to emit a contextual log line for each request

Instance Method Summary collapse

Constructor Details

#initialize(app, **kwargs) ⇒ Middleware

Returns a new instance of Middleware.



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# File 'lib/cx_log/middleware.rb', line 6

def initialize(app, **kwargs)
  @app = app
  CxLog::Log.instance.options = kwargs
end

Instance Method Details

#call(env) ⇒ Object 



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# File 'lib/cx_log/middleware.rb', line 11

def call(env)
  CxLog::Log.add(request_id: env["action_dispatch.request_id"])
  method = env["REQUEST_METHOD"]
  route = Rails.application.routes.recognize_path(env["PATH_INFO"])
  CxLog::Log.instance.add(
    controller: route[:controller],
    action: route[:action],
    method: method
  )
  @app.call(env)
rescue StandardError => e
  CxLog::Log.instance.add(error: e.message)
  raise e
ensure
  CxLog::Log.instance.flush(Rails.logger)
end