./lib/stackdriver.rb in stackdriver-0.1.1 vs ./lib/stackdriver.rb in stackdriver-0.2.0

@@ -6,12 +6,12 @@
   def self.init customer_id, api_key
     @customer_id = customer_id
     @api_key = api_key
   end
   
-  def self.send_metric name, value, time
-    msg = build_message name, value, time
+  def self.send_metric name, value, time, instance=''
+    msg = build_message name, value, time, instance
     post MultiJson.dump(msg)
   end
 
   private
 
@@ -29,12 +29,12 @@
         raise RuntimeError, "#{response.code} - #{response.body}"
       end
     end
   end
 
-  def self.build_message name, value, time
+  def self.build_message name, value, time, instance=''
     data_point = {'name' => name, 'value' => value, 'collected_at' => time}
-    
+    data_point.merge!('instance' => instance) unless instance.empty?
     {'timestamp' => Time.now.to_i, 'customer_id' => @customer_id,
       'proto_version' => '1', 'data' => data_point}
   end
 end