From 3b4c5f593f6f331ebe500c180db1b30177499230 Mon Sep 17 00:00:00 2001
From: sjvans <30337871+sjvans@users.noreply.github.com>
Date: Wed, 11 Dec 2024 14:19:59 +0100
Subject: [PATCH] add tag via `cf update-user-provided-service` (#1506)

---
 node.js/cds-log.md | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/node.js/cds-log.md b/node.js/cds-log.md
index 2edbb2d64..882afcda4 100644
--- a/node.js/cds-log.md
+++ b/node.js/cds-log.md
@@ -483,6 +483,14 @@ For SAP Cloud Logging, the JSON formatter uses the following default configurati
 ```
 
 In order for the JSON formatter to detect the binding to SAP Cloud Logging via user-provided service, the user-provided service must have a tag `cloud-logging`.
+(For existing user-provided services, tags can be added via [`cf update-user-provided-service`](https://cli.cloudfoundry.org/en-US/v7/update-user-provided-service.html).)
+
+The key-value pairs can either be part of the first argument or an exclusive object thereafter:
+
+```js
+LOG.info({ message: 'foo', reason: 'bar' })
+LOG.info('foo', { reason: 'bar' })
+```
 
 As always, both defaults are overridable via [cds.env](cds-env#cds-env).