Update CHANGELOG for version 0.15.9

Updated the release date for version 0.15.9 and added a new feature regarding logging configuration.

Author: rickecon

CHANGELOG.md

@@ -5,7 +5,7 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
-## [0.15.9] - 2026-04-23 01:30:00
+## [0.15.9] - 2026-04-23 03:00:00
 
 ### Added