#logging
2 posts.
Why Turn Immutable YAML Logs into Full Objects?
A practical look at why stream/event-based YAML processing can be a better fit than building a full DOM or object tree when high-volume YAML logs only need filtering.
yamlloggingperformancestreamingoperations
When Logging Becomes the Bottleneck: Keeping Heavy Appender Work Off the Request Path
A practical guide to Log4j2 Custom Appenders through hot-path protection, bounded queues, AsyncAppender, throttling, and operational trade-offs.
javalog4j2loggingobservability