lib/loggerstash.rb in loggerstash-1.0.1 vs lib/loggerstash.rb in loggerstash-1.1.0

@@ -163,12 +163,15 @@
     def default_loggerstash_formatter
       ->(s, t, p, m) do
         caller = caller_locations.find { |loc| ! [__FILE__, logger_filename].include? loc.absolute_path }
 
         {
-          "@timestamp":  t.utc.strftime("%FT%T.%NZ"),
-          "@metadata":   { event_type: "loggerstash" },
-          message:       m,
+          "@timestamp": t.utc.strftime("%FT%T.%NZ"),
+          "@metadata": { event_type: "loggerstash" },
+          ecs: {
+            version: "1.8"
+          },
+          message: m,
           log: {
             level: s.downcase,
             logger: "Loggerstash",
             origin: {
               base_function: caller.base_label, # not in ECS