JimmyWang6 commented on code in PR #20249: URL: https://github.com/apache/kafka/pull/20249#discussion_r2297548754
########## core/src/main/java/kafka/server/logger/RuntimeLoggerManager.java: ########## @@ -69,6 +69,21 @@ public void applyChangesForResource( } } + /** + * Alters the log level configurations for specified loggers. + * <p> + * This method allows modifying log levels for individual loggers via {@link AlterableConfig} + * operations (SET or DELETE). Valid log levels are restricted to constants defined in {@link LogLevelConfig}. + * <p> + * + * @param ops A collection of {@link AlterableConfig} objects, where each object specifies: + * <ul> + * <li> name: The logger name to configure. + * <li> value: The log level (must be a valid {@link LogLevelConfig} constant). + * <li> configOperation: The operation type (SET or DELETE). + * </ul> + * @throws InvalidConfigurationException if the log level is not valid. + */ void alterLogLevelConfigs(Collection<AlterableConfig> ops) { Review Comment: @chia7712, thank you so much for your review! I have a slight confusion regarding this issue. As for `AlterConfigOp`, it defines four OpType values: `SET, DELETE, APPEND, and SUBTTRACT`. This class is not exclusively used for modifying log level configurations—it also applies to altering other settings (such as group and topic configurations, among others). I understand your perspective that we should only allow users to set valid log levels. However, I wonder if it would be more appropriate to handle the logging logic within the `RuntimeLogManager` instead of embedding it in AlterConfigOp. What's your opinions? -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: jira-unsubscr...@kafka.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org