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Log4j

Log4j is a logging tool that allows you to log at runtime without modifying the application binary. The log4j package is designed so that logging statements can remain in shipped code without incurring a heavy performance cost. Logging behavior can be controlled by editing a configuration file, without touching the application binary.

 
Category Logging Tools
License Apache Software License
HomePage http://logging.apache.org/log4j/docs/





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