Daily Archives: February 7, 2020


Introduction to Log4j

What is logging? Tracing program execution during development Debugging Providing an audit trail for a program Recording soft-errors (lost connections, etc.) for monitoring performance and troubleshooting A logging framework lets you use different logging levels Adding logging code Replaces System.out.println() calls throughout Utility of logging code is improved if it’s consistent—logs can be searched. Five […]