Also, you will often need to keep changing Log4J 2 configurations of an application across its deployment lifecycle. As different applications have different logging requirements, you’re able configure LogJ 2 accordingly. Log4J 2 provides various components, such as loggers, appenders, and layouts that work together to perform logging in an application. This is just one of several ways you can configure Log4J 2. In this post, I will discuss how to configure Log4J 2 using a properties configuration file. If you have not read it, I recommend starting with the introductory post first. I wrote an introductory post on Log4J 2 here. Since the initial release of Log4J 2 on August 2015, it’s quickly being adopted by the developer community. Log4J 2 goes steps ahead by removing the inherent architectural flaws of Log4J 1.x. Log4net is one of the most popular logging frameworks for Microsoft’s. Its predecessor Log4J 1.x has been around for more than one and a half decade and is still one of the most widely used Java logging framework. Log4J 2 is a logging framework designed to address the logging requirements of enterprise applications.

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