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Which is the logging api used by jboss?


Asked by Melina Lynn on Dec 06, 2021 FAQ



The JBoss server has standardized on log4j as its logging API. The switch to log4j has been a gradual one, and as of the 2.4.4 release, log4j is the only logging API used internally by JBoss. JBoss-2.4.6 includes the log4j 1.1.3 release while JBoss-3.0.0 includes the log4j 1.2.3 release.
Furthermore,
By default, all log entries are written to the server log . Bootup logging configuration is specified in the logging.properties configuration file, which is active until the JBoss EAP logging subsystem is started and takes over. The location of this file depends on your operating mode.
In respect to this, An Overview of the Log4j API. What is the Log4j API and how does it fit into JBoss. Log4j has four fundamental objects: categories, priorities, appenders and layouts. Of these, API users directly use only categories and maybe priorities.
Indeed,
Internally, Quarkus uses JBoss Log Manager and the JBoss Logging facade. You can use the JBoss Logging facade inside your code as it’s already provided, or any of the supported Logging API listed in the next chapter as Quarkus will send them to JBoss Log Manager.
In fact,
Garbage collection logging logs all garbage collection activity to plain text log files. These log files can be useful for diagnostic purposes. From JBoss EAP 6 garbage collection logging is enabled by default for standalone mode on all supported configurations except IBM Java development kit.