### Relevant articles

- [Intro to Log4j2 – Appenders, Layouts and Filters](http://www.baeldung.com/log4j2-appenders-layouts-filters)
- [Log4j 2 and Lambda Expressions](http://www.baeldung.com/log4j-2-lazy-logging)
- [Programmatic Configuration with Log4j 2](http://www.baeldung.com/log4j2-programmatic-config)
- [Creating a Custom Log4j2 Appender](https://www.baeldung.com/log4j2-custom-appender)
- [Get Log Output in JSON](http://www.baeldung.com/java-log-json-output)
- [System.out.println vs Loggers](https://www.baeldung.com/java-system-out-println-vs-loggers)
