Adds logger

README.md

@@ -98,6 +98,17 @@ under config, and run scripts/parse_cctld_csv.
 For non country code top level domains, the scripts/parse_cctld_csv `defaults`
 list needs to be updated.
 
+Debugging
+---------
+
+If you need to debug requests and responses, you can set a logger object, and
+MooMoo will `debug` the request/response XMLs. Make sure the log level is set to
+`debug`.
+
+    MooMoo.configure do |config|
+      config.logger = my_logger
+    end
+
 Note on Patches/Pull Requests
 -----------------------------
 

lib/moo_moo.rb

@@ -1,6 +1,7 @@
 require 'moo_moo/exceptions'
 require 'faraday'
 require 'moo_moo/version'
+require 'moo_moo/logger'
 require 'moo_moo/config'
 require 'moo_moo/base_command'
 require 'moo_moo/middleware/open_srs_errors'

lib/moo_moo/base_command.rb

@@ -84,6 +84,7 @@ def faraday_request(action, object, params)
         c.request  :open_srs_xml_builder, action, object, params, key, username
         c.response :parse_open_srs
         c.response :open_srs_errors
+        c.response :moo_moo_logger
         c.adapter  :net_http
       end.post
     end
@@ -102,4 +103,4 @@ def index_array(arr)
       arr_indexed
     end
   end
-end
+end

lib/moo_moo/config.rb

@@ -7,6 +7,7 @@ class Config
     attr_accessor :username
     attr_accessor :password
     attr_accessor :port
+    attr_accessor :logger
 
     def initialize
       @host     = default_option("host") || 'horizon.opensrs.net'

lib/moo_moo/logger.rb

@@ -0,0 +1,20 @@
+module Faraday
+  class Response::MooMooLogger < Response::Middleware
+    def call(env)
+      debug("[MooMoo request] #{env[:body]}")
+      super
+    end
+
+    def on_complete(env)
+      debug("[MooMoo response] #{env[:response].body}")
+    end
+
+    private
+
+    def debug(msg)
+      MooMoo.config.logger.debug(msg) if MooMoo.config.logger
+    end
+  end
+end
+
+Faraday::Response.register_middleware(:moo_moo_logger => :MooMooLogger)

moo_moo.gemspec

@@ -15,7 +15,7 @@ Gem::Specification.new do |s|
   s.rubyforge_project = "opensrs"
 
   s.add_runtime_dependency 'extlib', '~> 0.9.15'
-  s.add_runtime_dependency 'faraday', '~> 0.8.0.rc2'
+  s.add_runtime_dependency 'faraday', '~> 0.8.0'
   s.add_runtime_dependency 'jruby-openssl', '~> 0.7.3' if RUBY_PLATFORM == 'java'
 
   s.add_development_dependency 'rake', '~> 0.9.2.2'