From 225d1ca870a984369bde1a7fcd75f863fc69fee1 Mon Sep 17 00:00:00 2001
From: Henning Dieterichs <hdieterichs@microsoft.com>
Date: Thu, 19 Dec 2024 13:07:00 +0100
Subject: [PATCH] Improved value formatting in observable logging (#236579)

* Improved value formatting in observable logging

* substr -> substring
---
 src/vs/base/common/observableInternal/logging.ts | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/src/vs/base/common/observableInternal/logging.ts b/src/vs/base/common/observableInternal/logging.ts
index 0c343b548e47d..a6a5bb78a0698 100644
--- a/src/vs/base/common/observableInternal/logging.ts
+++ b/src/vs/base/common/observableInternal/logging.ts
@@ -356,6 +356,14 @@ function formatArray(value: unknown[], availableLen: number): string {
 }
 
 function formatObject(value: object, availableLen: number): string {
+	if (typeof value.toString === 'function' && value.toString !== Object.prototype.toString) {
+		const val = value.toString();
+		if (val.length <= availableLen) {
+			return val;
+		}
+		return val.substring(0, availableLen - 3) + '...';
+	}
+
 	let result = '{ ';
 	let first = true;
 	for (const [key, val] of Object.entries(value)) {