notifications.rb in datadog-notifications-0.5.1

- old
+ new

@@ -29,11 +29,11 @@
     # * <tt>statsd_host</tt>  - the statsD host, defaults to "localhost", respects +STATSD_HOST+ env variable
     # * <tt>statsd_port</tt>  - the statsD port, defaults to 8125, respects +STATSD_PORT+ env variable
     # * <tt>reporter</tt>     - custom reporter class, defaults to `Datadog::Notifications::Reporter`
     def self.configure(&block)
       if instance.instance_variable_defined?(:@reporter)
-        warn "#{self.name} cannot be reconfigured once it has subscribed to notifications, called from: #{caller[1]}"
+        warn "#{name} cannot be reconfigured once it has subscribed to notifications, called from: #{caller(2..2).first}"
         return
       end
       block.call instance.config if block
     end
 
@@ -60,12 +60,12 @@
 
     def initialize
       @config = Config.new
     end
 
-    def subscribe(pattern, &block)
+    def subscribe(pattern)
       ActiveSupport::Notifications.subscribe(pattern) do |*args|
-        block.call reporter, ActiveSupport::Notifications::Event.new(*args)
+        yield reporter, ActiveSupport::Notifications::Event.new(*args)
       end
     end
 
     def reporter
       @reporter ||= config.send(:connect!)