AWS AmazonRDS documentation change

Service: AmazonRDS · 2025-04-11 · Documentation medium

File: AmazonRDS/latest/AuroraUserGuide/USER_LogAccess.Concepts.PostgreSQL.overview.parameter-groups.md

Summary

Added documentation for new PostgreSQL log format parameters

Security assessment

Expanded audit logging capabilities documentation, which supports security monitoring

Diff

diff --git a/AmazonRDS/latest/AuroraUserGuide/USER_LogAccess.Concepts.PostgreSQL.overview.parameter-groups.md b/AmazonRDS/latest/AuroraUserGuide/USER_LogAccess.Concepts.PostgreSQL.overview.parameter-groups.md
index 0bc84dc7a..0f8f3be0c 100644
--- a//AmazonRDS/latest/AuroraUserGuide/USER_LogAccess.Concepts.PostgreSQL.overview.parameter-groups.md
+++ b//AmazonRDS/latest/AuroraUserGuide/USER_LogAccess.Concepts.PostgreSQL.overview.parameter-groups.md
@@ -105,0 +106,16 @@ You can't change this setting. Each log entry sent to `stderr` includes the foll
+  * `%l` – Log line number per session 
+
+  * `%e` – SQL error code 
+
+  * `%s` – Process start timestamp 
+
+  * `%v` – Virtual transaction id 
+
+  * `%x` – Transaction ID 
+
+  * `%c` – Session ID 
+
+  * `%q` – Non-session terminator 
+
+  * `%a` – Application name 
+