diff --git a/expected/ut-A.out b/expected/ut-A.out
index e7d68a1..65a056c 100644
--- a/expected/ut-A.out
+++ b/expected/ut-A.out
@@ -9,13 +9,16 @@ SET search_path TO public;
 ----
 -- No.A-1-1-3
 CREATE EXTENSION pg_hint_plan;
+LOG:  Sending request to compute_ctl: http://localhost:3080/extension_server/pg_hint_plan
 -- No.A-1-2-3
 DROP EXTENSION pg_hint_plan;
 -- No.A-1-1-4
 CREATE SCHEMA other_schema;
 CREATE EXTENSION pg_hint_plan SCHEMA other_schema;
+LOG:  Sending request to compute_ctl: http://localhost:3080/extension_server/pg_hint_plan
 ERROR:  extension "pg_hint_plan" must be installed in schema "hint_plan"
 CREATE EXTENSION pg_hint_plan;
+LOG:  Sending request to compute_ctl: http://localhost:3080/extension_server/pg_hint_plan
 DROP SCHEMA other_schema;
 ----
 ---- No. A-5-1 comment pattern
diff --git a/expected/ut-J.out b/expected/ut-J.out
index 2fa3c70..314e929 100644
--- a/expected/ut-J.out
+++ b/expected/ut-J.out
@@ -789,38 +789,6 @@ NestLoop(st1 st2)
 MergeJoin(t1 t2)
 not used hint:
 duplication hint:
-error hint:
-
-LOG:  pg_hint_plan:
-used hint:
-not used hint:
-NestLoop(st1 st2)
-MergeJoin(t1 t2)
-duplication hint:
-error hint:
-
-LOG:  pg_hint_plan:
-used hint:
-not used hint:
-NestLoop(st1 st2)
-MergeJoin(t1 t2)
-duplication hint:
-error hint:
-
-LOG:  pg_hint_plan:
-used hint:
-not used hint:
-NestLoop(st1 st2)
-MergeJoin(t1 t2)
-duplication hint:
-error hint:
-
-LOG:  pg_hint_plan:
-used hint:
-not used hint:
-NestLoop(st1 st2)
-MergeJoin(t1 t2)
-duplication hint:
 error hint:
 
                                        explain_filter                                        
diff --git a/expected/ut-S.out b/expected/ut-S.out
index 0bfcfb8..e75f581 100644
--- a/expected/ut-S.out
+++ b/expected/ut-S.out
@@ -4415,34 +4415,6 @@ used hint:
 IndexScan(ti1 ti1_pred)
 not used hint:
 duplication hint:
-error hint:
-
-LOG:  pg_hint_plan:
-used hint:
-not used hint:
-IndexScan(ti1 ti1_pred)
-duplication hint:
-error hint:
-
-LOG:  pg_hint_plan:
-used hint:
-not used hint:
-IndexScan(ti1 ti1_pred)
-duplication hint:
-error hint:
-
-LOG:  pg_hint_plan:
-used hint:
-not used hint:
-IndexScan(ti1 ti1_pred)
-duplication hint:
-error hint:
-
-LOG:  pg_hint_plan:
-used hint:
-not used hint:
-IndexScan(ti1 ti1_pred)
-duplication hint:
 error hint:
 
                     explain_filter                     
diff --git a/expected/ut-W.out b/expected/ut-W.out
index a09bd34..0ad227c 100644
--- a/expected/ut-W.out
+++ b/expected/ut-W.out
@@ -1341,54 +1341,6 @@ IndexScan(ft1)
 IndexScan(t)
 Parallel(s1 3 hard)
 duplication hint:
-error hint:
-
-LOG:  pg_hint_plan:
-used hint:
-not used hint:
-IndexScan(*VALUES*)
-SeqScan(cte1)
-IndexScan(ft1)
-IndexScan(t)
-Parallel(p1 5 hard)
-Parallel(s1 3 hard)
-duplication hint:
-error hint:
-
-LOG:  pg_hint_plan:
-used hint:
-not used hint:
-IndexScan(*VALUES*)
-SeqScan(cte1)
-IndexScan(ft1)
-IndexScan(t)
-Parallel(p1 5 hard)
-Parallel(s1 3 hard)
-duplication hint:
-error hint:
-
-LOG:  pg_hint_plan:
-used hint:
-not used hint:
-IndexScan(*VALUES*)
-SeqScan(cte1)
-IndexScan(ft1)
-IndexScan(t)
-Parallel(p1 5 hard)
-Parallel(s1 3 hard)
-duplication hint:
-error hint:
-
-LOG:  pg_hint_plan:
-used hint:
-not used hint:
-IndexScan(*VALUES*)
-SeqScan(cte1)
-IndexScan(ft1)
-IndexScan(t)
-Parallel(p1 5 hard)
-Parallel(s1 3 hard)
-duplication hint:
 error hint:
 
                     explain_filter                    
diff --git a/expected/ut-fdw.out b/expected/ut-fdw.out
index 017fa4b..98d989b 100644
--- a/expected/ut-fdw.out
+++ b/expected/ut-fdw.out
@@ -7,6 +7,7 @@ SET pg_hint_plan.debug_print TO on;
 SET client_min_messages TO LOG;
 SET pg_hint_plan.enable_hint TO on;
 CREATE EXTENSION file_fdw;
+LOG:  Sending request to compute_ctl: http://localhost:3080/extension_server/file_fdw
 CREATE SERVER file_server FOREIGN DATA WRAPPER file_fdw;
 CREATE USER MAPPING FOR PUBLIC SERVER file_server;
 CREATE FOREIGN TABLE ft1 (id int, val int) SERVER file_server OPTIONS (format 'csv', filename :'filename');