Class: Logfoo::ErrMiddleware

Inherits:
Object
  • Object
show all
Defined in:
lib/logfoo/middlewares/err_middleware.rb

Instance Method Summary collapse

Constructor Details

#initialize(app, log = nil) ⇒ ErrMiddleware

Returns a new instance of ErrMiddleware.



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# File 'lib/logfoo/middlewares/err_middleware.rb', line 6

def initialize(app, log = nil)
  @log = log || Logfoo.get_logger('Rack')
  @app = app
end

Instance Method Details

#call(env) ⇒ Object 



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# File 'lib/logfoo/middlewares/err_middleware.rb', line 11

def call(env)
  @app.call(env)
rescue Exception => e
  @log.error(e, clean_env(env))
  body = dump_exception(e)
  [
    500,
    {
      Rack::CONTENT_TYPE   => 'text/plain',
      Rack::CONTENT_LENGTH => Rack::Utils.bytesize(body).to_s,
    },
    [body],
  ]
end