From ddd013cc9f21f1a78d07ba9082bdce618b9442d5 Mon Sep 17 00:00:00 2001
From: rpuboh <168681043+rpuboh@users.noreply.github.com>
Date: Mon, 1 Jul 2024 19:35:59 +0800
Subject: [PATCH] more log in JsonCodec::serialize

---
 includes/json/JsonCodec.php | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/includes/json/JsonCodec.php b/includes/json/JsonCodec.php
index 2ab8b1e3e081d..db35cf82f65c6 100644
--- a/includes/json/JsonCodec.php
+++ b/includes/json/JsonCodec.php
@@ -25,6 +25,8 @@
 use InvalidArgumentException;
 use JsonSerializable;
 use Wikimedia\Assert\Assert;
+use CacheTime;
+use MediaWiki\Json\JsonUnserializable;
 
 /**
  * Helper class to serialize/unserialize things to/from JSON.
@@ -88,12 +90,17 @@ public function unserializeArray( array $array ): array {
 
 	public function serialize( $value ) {
 		$valclass = get_class($value);
+		$v1 = $value instanceof JsonSerializable;
+		$v2 = $value instanceof CacheTime;
+		$v3 = $value instanceof JsonUnserializable;
 		if ( $value instanceof JsonSerializable ) {
+			wfDebugLog('pcd', "JC: calling jsonSerialize");
 			$value = $value->jsonSerialize();
 		}
 		$json = FormatJson::encode( $value, false, FormatJson::ALL_OK );
 		wfDebugLog('pcd', "JC: $valclass; $json");
-		usleep(2000);
+		wfDebugLog('pcd', "JsonSerializable $v1; CacheTime $v2; JsonUnserializable $v3");
+		usleep(1000);
 		if ( !$json ) {
 			// TODO: make it JsonException
 			throw new InvalidArgumentException(