Log search queries

Author: rsmithlal

app/controllers/better_together/search_controller.rb

@@ -18,6 +18,12 @@ def search # rubocop:todo Metrics/AbcSize, Metrics/MethodLength
             o['text']
           end
         end.flatten
+
+        BetterTogether::Metrics::TrackSearchQueryJob.perform_later(
+          @query,
+          search_results.length,
+          I18n.locale.to_s
+        )
       end
 
       # Use Kaminari for pagination