Log4j Enable/Disable Logging Example
Yatin B.1 min read
Date: 2017-11-23
This tutorial demonstrates how to dynamically enable/disable Log4j logging in a Java web application using a simple web interface. Instead of modifying configuration files, developers can control logging levels (FATAL, ERROR, WARN, INFO, DEBUG, TRACE) via checkboxes. The application uses a JSP to handle user input and updates Log4j's configuration accordingly. This allows for real-time control of logging in a production environment without server restarts. The example uses Maven, Tomcat, and Log4j version 1.2.17.
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