From 2285f10ed48be1ba0457ca69d830614bcee43e45 Mon Sep 17 00:00:00 2001
From: Joris Baum <joris.baum@sap.com>
Date: Tue, 17 Mar 2026 17:29:08 +0100
Subject: [PATCH 1/2] Use new configuration parameter name for filter

---
 services/log-management.html.md.erb | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/services/log-management.html.md.erb b/services/log-management.html.md.erb
index e69ef97e..a4c6d7bd 100644
--- a/services/log-management.html.md.erb
+++ b/services/log-management.html.md.erb
@@ -98,16 +98,16 @@ You can create a syslog drain service and bind apps to it using Cloud Foundry Co
 
     It's important to note that the `drain-data` parameter has precedence over `drain-type`parameter. If the `include-metrics-deprecated` parameter is present in the Syslog URL, the drain forwards logs, application container metrics, and traces.
 
-    You can filter which log sources are forwarded to your syslog drain using the `include-source-types` or `exclude-source-types` URL query parameters. The `include-source-types` parameter forwards only logs from the specified source types, while `exclude-source-types` forwards all logs except those from the specified source types. Both parameters accept a comma-separated list of source types, and you can only use one parameter at a time. For a list of valid source types, see [App logging in Cloud Foundry](../deploy-apps/streaming-logs.html).
+    You can filter which log sources are forwarded to your syslog drain using the `include-log-source-types` or `exclude-log-source-types` URL query parameters. The `include-log-source-types` parameter forwards only logs from the specified source types, while `exclude-log-source-types` forwards all logs except those from the specified source types. Both parameters accept a comma-separated list of source types, and you can only use one parameter at a time. For a list of valid source types, see [App logging in Cloud Foundry](../deploy-apps/streaming-logs.html).
 
     Example: Forward only application and router logs:
     <pre class="terminal">
-    $ cf create-user-provided-service my_app_drain -l syslog://logs.example.com:1234?include-source-types=app,rtr
+    $ cf create-user-provided-service my_app_drain -l syslog://logs.example.com:1234?include-log-source-types=app,rtr
     </pre>
 
     Example: Forward all logs except staging logs:
     <pre class="terminal">
-    $ cf create-user-provided-service my_app_drain -l syslog://logs.example.com:1234?exclude-source-types=stg
+    $ cf create-user-provided-service my_app_drain -l syslog://logs.example.com:1234?exclude-log-source-types=stg
     </pre>
 
     If you are using the mTLS feature delivered in [CAPI release 1.143.0](https://github.com/cloudfoundry/capi-release/releases/tag/1.143.0), you can use the `-p` flag to define the client certificate and key as credentials, filling in values as follows.</br>

From 57d6d0b7a14d1edcd0684567e208bd57e70ad633 Mon Sep 17 00:00:00 2001
From: Joris Baum <joris.baum@sap.com>
Date: Tue, 17 Mar 2026 17:29:34 +0100
Subject: [PATCH 2/2] Document behavior on missing source type.

..even though this is unlikely to be encountered (most envelopes have a
source type).
---
 services/log-management.html.md.erb | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/services/log-management.html.md.erb b/services/log-management.html.md.erb
index a4c6d7bd..d6059a60 100644
--- a/services/log-management.html.md.erb
+++ b/services/log-management.html.md.erb
@@ -100,6 +100,8 @@ You can create a syslog drain service and bind apps to it using Cloud Foundry Co
 
     You can filter which log sources are forwarded to your syslog drain using the `include-log-source-types` or `exclude-log-source-types` URL query parameters. The `include-log-source-types` parameter forwards only logs from the specified source types, while `exclude-log-source-types` forwards all logs except those from the specified source types. Both parameters accept a comma-separated list of source types, and you can only use one parameter at a time. For a list of valid source types, see [App logging in Cloud Foundry](../deploy-apps/streaming-logs.html).
 
+    When using `include-log-source-types`, logs with a missing or unrecognized source type are dropped. When using `exclude-log-source-types`, logs with a missing or unrecognized source type are forwarded.
+
     Example: Forward only application and router logs:
     <pre class="terminal">
     $ cf create-user-provided-service my_app_drain -l syslog://logs.example.com:1234?include-log-source-types=app,rtr