Class: Rack::DetailedRequestLogger

Inherits:
Object
  • Object
show all
Defined in:
lib/rack/detailed_request_logger.rb

Instance Method Summary collapse

Constructor Details

#initialize(app, logger) ⇒ DetailedRequestLogger

Returns a new instance of DetailedRequestLogger.



3
4
5
6
 
# File 'lib/rack/detailed_request_logger.rb', line 3

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

Instance Method Details

#call(env) ⇒ Object 



8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
 
# File 'lib/rack/detailed_request_logger.rb', line 8

def call(env)
  # generate log data
  post_data = env["rack.input"].gets
  to = "To: #{env["REQUEST_METHOD"]} #{env["PATH_INFO"]}"
  to << "?#{env["QUERY_STRING"]}" unless env["QUERY_STRING"].nil? || env["QUERY_STRING"].blank?
  entry = ["From IP: #{env['HTTP_X_FORWARDED_FOR'] || env["REMOTE_ADDR"] || "-"}"]
  entry << to
  entry << "Raw POST Data: #{post_data}"
  @logger.info entry.join(", ")
  
  # restore the value of env["rack.input"]
  env["rack.input"] = StringIO.new(post_data) if post_data
  
  # return the app
  status, header, body = @app.call(env)
  [status, header, body]
end