Class: Falcon::Verbose

Inherits:
Object
  • Object
show all
Defined in:
lib/falcon/verbose.rb

Instance Method Summary collapse

Constructor Details

#initialize(app, logger = Async.logger) ⇒ Verbose 



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# File 'lib/falcon/verbose.rb', line 25

def initialize(app, logger = Async.logger)
  @app = app
  @logger = logger
end

Instance Method Details

#annotate(env, task = Async::Task.current) ⇒ Object 



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# File 'lib/falcon/verbose.rb', line 30

def annotate(env, task = Async::Task.current)
  request_method = env['REQUEST_METHOD']
  request_path = env['PATH_INFO']
  remote_address = env['REMOTE_ADDR']
  
  task.annotate("#{request_method} #{request_path} for #{remote_address}")
end

#call(env) ⇒ Object 



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# File 'lib/falcon/verbose.rb', line 52

def call(env)
  start_time = Time.now
  
  annotate(env)
  
  response = @app.call(env)
ensure
  log(start_time, env, response, $!)
end

#log(start_time, env, response, error) ⇒ Object 



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# File 'lib/falcon/verbose.rb', line 38

def log(start_time, env, response, error)
  duration = Time.now - start_time
  
  request_method = env['REQUEST_METHOD']
  request_path = env['PATH_INFO']
  
  if response
    status, headers, body = response
    @logger.info "#{request_method} #{request_path} -> #{status}; Content length #{headers.fetch('Content-Length', '-')} bytes; took #{duration} seconds"
  else
    @logger.info "#{request_method} #{request_path} -> #{error}; took #{duration} seconds"
  end
end