diff --git a/kong/pdk/log.lua b/kong/pdk/log.lua
index ded7ebf71228..95711d023356 100644
--- a/kong/pdk/log.lua
+++ b/kong/pdk/log.lua
@@ -815,7 +815,7 @@ do
         end
       end
 
-      local upstream_status = okong.service.response.get_status()
+      local upstream_status = ctx.buffered_status or tonumber(sub(var.upstream_status or "", -3))
 
       local response_source = okong.response.get_source(ongx.ctx)
       local response_source_name = TYPE_NAMES[response_source]