Log4j Concepts: Difference between revisions
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[[#Category|Category]] deprecation note: Logger is a subclass of [[#Category|Category]] and extends it. [[#Category|Category]] has been deprecated. Internally, whenever log4j is asked to produce a Category object, it will instead produce a Logger object. In order to preserve backward compatibility, methods that previously accepted category objects still continue to accept category objects. | [[#Category|Category]] deprecation note: Logger is a subclass of [[#Category|Category]] and extends it. [[#Category|Category]] has been deprecated. Internally, whenever log4j is asked to produce a Category object, it will instead produce a Logger object. In order to preserve backward compatibility, methods that previously accepted category objects still continue to accept category objects. | ||
== | =Log Levels= | ||
=Category= | =Category= | ||
Revision as of 00:01, 8 August 2016
Internal
Logger
Logger is the central class in the log4j package. Most logging operations, except configuration, are done through this class.
Category deprecation note: Logger is a subclass of Category and extends it. Category has been deprecated. Internally, whenever log4j is asked to produce a Category object, it will instead produce a Logger object. In order to preserve backward compatibility, methods that previously accepted category objects still continue to accept category objects.
Log Levels
Category
- This class has been deprecated and replaced with the Logger subclass. There is no need for new client code to use or refer to the Category class.