It's a bit more complicated than it seems to do logging efficiently, though. Higher levels of logging really do slow you down - https://logging.apache.org/log

It's a bit more complicated than it seems to do logging efficiently, though. Higher levels of logging really do slow you down - https://logging.apache.org/log4j/log4j-2.2/performance.html https://logging.apache.org/log4j/log4j-2.2/performance.html