Log4j 2

Log4j 2 is a Java-based library used by software applications to record and manage their logs—detailed records of events, errors, and system activity. It helps developers monitor, troubleshoot, and analyze application performance by efficiently capturing, formatting, and directing log information to various destinations like files, consoles, or remote servers. Designed for high performance and flexibility, Log4j 2 allows customization of how logs are handled, making it easier for teams to maintain reliable and secure software systems.