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  1. Hadoop Common
  2. HADOOP-12956

Inevitable Log4j2 migration via slf4j

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    • Improvement
    • Status: Open
    • Major
    • Resolution: Unresolved
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    Description

      5 August 2015 --The Apache Logging Services™ Project Management Committee (PMC) has announced that the Log4j™ 1.x logging framework has reached its end of life (EOL) and is no longer officially supported.

      https://blogs.apache.org/foundation/entry/apache_logging_services_project_announces

      A whole framework log4j2 upgrade has to be synchronized, partly for improved performance brought about by log4j2.

      https://logging.apache.org/log4j/2.x/manual/async.html#Performance

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              wheat9 Haohui Mai
              gopalv Gopal Vijayaraghavan
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