expose datadog tags.

Author: vitaliy

Gemfile.lock

@@ -17,12 +17,12 @@ GEM
     coderay (1.1.0)
     colored (1.2)
     diff-lcs (1.2.5)
-    docker-api (1.25.0)
+    docker-api (1.32.1)
       excon (>= 0.38.0)
       json
     dogstatsd-ruby (2.1.0)
     dotenv (2.1.0)
-    excon (0.45.4)
+    excon (0.54.0)
     i18n (0.7.0)
     json (1.8.3)
     method_source (0.8.2)

lib/kafka/datadog.rb

@@ -43,6 +43,10 @@ def self.namespace=(namespace)
       statsd.namespace = namespace
     end
 
+    def self.tags=(tags)
+      statsd.tags = tags
+    end
+
     class StatsdSubscriber < ActiveSupport::Subscriber
       private