diff --git a/ops/nginx_conf/nginx.conf b/ops/nginx_conf/nginx.conf
index 573e488..72045af 100644
--- a/ops/nginx_conf/nginx.conf
+++ b/ops/nginx_conf/nginx.conf
@@ -25,10 +25,13 @@ http {
         auto_ssl = (require "resty.auto-ssl").new()
         auto_ssl:set("storage_adapter", "resty.auto-ssl.storage_adapters.redis")
         auto_ssl:set("allow_domain", function(domain)
+        ngx.log(ngx.ERR, "nginx.conf allow_domain", domain)
           return ngx.ctx.toAllow
         end)
 
         auto_ssl:set("request_domain", function(ssl, ssl_options)
+        ngx.log(ngx.ERR, "nginx.conf request_domain", domain)
+
             local json = require "cjson"
             local redis = require "resty.redis"
             local socket = assert(require "socket.unix"())