红帽全球峰会2.5. 日志更改的动态更新
在这个版本中，更改大多数自定义资源的内联和外部的日志级别不再会触发对 Kafka 集群的滚动更新。现在，日志记录更改会被动态应用（无需重启）。
这个增强功能适用于以下资源：
- Kafka 集群
- Kafka Connect 和 Kafka Connect S2I
- Kafka Mirror Maker 2.0
- Kafka Bridge
它不适用于Mirror Maker 或 Cruise Control。
如果您通过 ConfigMap 使用外部日志记录，在更改日志记录附加程序时仍会触发滚动更新。例如：
log4j.appender.CONSOLE=org.apache.log4j.ConsoleAppender
log4j.appender.CONSOLE.layout=org.apache.log4j.PatternLayout
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