lib/fluent/plugin/out_string_scrub.rb in fluent-plugin-string-scrub-1.0.0 vs lib/fluent/plugin/out_string_scrub.rb in fluent-plugin-string-scrub-1.0.1

@@ -66,9 +66,11 @@
   def recv_record(record)
     scrubbed = {}
     record.each do |k,v|
       if v.instance_of? Hash
         scrubbed[with_scrub(k)] = recv_record(v)
+      elsif v.instance_of? Integer
+        scrubbed[k] = v
       else
         scrubbed[with_scrub(k)] = with_scrub(v)
       end
     end
     scrubbed