Is log4j2 thread-safe?

Is log4j2 thread-safe? Is log4j thread-safe? Yes, log4j is thread-safe. Log4j components are designed to be used in heavily multithreaded systems. What is log4j2? Filters in log4j2 are used to determine if a log message should be processed or skipped. A filter can be configured for the entire configuration or Read more…