Added :logging option to show queries

Gemfile.lock

@@ -1,7 +1,8 @@
 PATH
   remote: .
   specs:
-    fb_graph (2.2.3)
+    fb_graph (2.2.4)
+      colorize (~> 0.5.8)
       httpclient (>= 2.2.0.2)
       rack-oauth2 (>= 0.9.4)
 
@@ -28,6 +29,7 @@ GEM
     addressable (2.2.6)
     attr_required (0.0.3)
     builder (3.0.0)
+    colorize (0.5.8)
     configatron (2.8.4)
       yamler (>= 0.1.0)
     cover_me (1.2.0)
@@ -38,9 +40,9 @@ GEM
     erubis (2.7.0)
     hashie (1.2.0)
     hike (1.2.1)
-    httpclient (2.2.3)
+    httpclient (2.2.4)
     i18n (0.6.0)
-    json (1.6.1)
+    json (1.6.4)
     multi_json (1.0.3)
     rack (1.3.5)
     rack-cache (1.1)

fb_graph.gemspec

@@ -14,6 +14,7 @@ Gem::Specification.new do |s|
   s.test_files = `git ls-files -- {test,spec,features}/*`.split("\n")
   s.add_runtime_dependency "httpclient", ">= 2.2.0.2"
   s.add_runtime_dependency "rack-oauth2", ">= 0.9.4"
+  s.add_runtime_dependency "colorize", "~> 0.5.8"
   s.add_development_dependency "rake", ">= 0.8"
   if RUBY_VERSION >= '1.9'
     s.add_development_dependency "cover_me", ">= 1.2.0"

lib/fb_graph/node.rb

@@ -1,15 +1,17 @@
 require 'tempfile'
+require 'colorize'
 
 module FbGraph
   class Node
     include Comparison
 
-    attr_accessor :identifier, :endpoint, :access_token
+    attr_accessor :identifier, :endpoint, :access_token, :logging
 
     def initialize(identifier, options = {})
       @identifier         = identifier
       @endpoint           = File.join(ROOT_URL, identifier.to_s)
       @access_token       = options[:access_token]
+      @logging            = options[:logging]
       @cached_collections = {}
     end
 
@@ -45,18 +47,21 @@ def destroy(options = {})
     protected
 
     def get(params = {})
+      puts "GET #{@identifier}: #{params.inspect}".colorize(:green) if @logging
       handle_response do
         http_client.get build_endpoint(params), build_params(params)
       end
     end
 
     def post(params = {})
+      puts "POST #{@identifier}: #{params.inspect}".colorize(:blue) if @logging
       handle_response do
         http_client.post build_endpoint(params), build_params(params)
       end
     end
 
     def delete(params = {})
+      puts "DELETE #{@identifier}: #{params.inspect}".colorize(:red) if @logging
       _endpoint_, _params_ = build_endpoint(params), build_params(params)
       _endpoint_ = [_endpoint_, _params_.try(:to_query)].compact.join('?')
       handle_response do

lib/fb_graph/searchable.rb

@@ -1,10 +1,11 @@
 module FbGraph
   module Searchable
     def self.search(query, options = {})
+      logging = options.delete(:logging)
       klass = options.delete(:class) || Searchable
       query_param = klass.search_query_param
       collection = Collection.new(
-        Node.new(:search).send(:get, options.merge(query_param.to_sym => query))
+        Node.new(:search, :logging => logging).send(:get, options.merge(query_param.to_sym => query))
       )
       yield collection if block_given?
       Searchable::Result.new(query, klass, options.merge(:collection => collection))