From 25b1e1b6b14e1a3a551b94bb75c426322131d9f4 Mon Sep 17 00:00:00 2001 From: Joris Baum Date: Mon, 28 Sep 2026 11:32:57 +0200 Subject: [PATCH] Document new truncation behaviour in syslog-agent The newest syslog-release brings new truncation behaviour in syslog agent. See https://github.com/cloudfoundry/loggregator-agent-release/pull/731 --- services/log-management.html.md.erb | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/services/log-management.html.md.erb b/services/log-management.html.md.erb index aa9b9214..b153ff34 100644 --- a/services/log-management.html.md.erb +++ b/services/log-management.html.md.erb @@ -169,6 +169,10 @@ After a short delay, logs start to flow. For more information, see [Managing service instances with the CLI](./managing-services.html). +

+Note: Drained syslog messages identify their source in the RFC5424 PROCID field, which is limited to 128 bytes. Because task names are free text and can be long, a source that exceeds this limit is truncated to fit rather than dropped. The full, untruncated source is always preserved in the source_type structured-data field. To keep PROCID stable and unambiguous in your log management service, keep task names short. +

+ ### Step 3: Verify that logs are draining To verify that logs are draining correctly to a third-party log management service: