Class Log4jConfigListener

  extended by org.springframework.web.util.Log4jConfigListener
All Implemented Interfaces:
EventListener, ServletContextListener

public class Log4jConfigListener
extends Object
implements ServletContextListener

Bootstrap listener for custom log4j initialization in a web environment. Delegates to Log4jWebConfigurer (see its javadoc for configuration details). WARNING: Assumes an expanded WAR file, both for loading the configuration file and for writing the log files. If you want to keep your WAR unexpanded or don't need application-specific log files within the WAR directory, don't use log4j setup within the application (thus, don't use Log4jConfigListener or Log4jConfigServlet). Instead, use a global, VM-wide log4j setup (for example, in JBoss) or JDK 1.4's java.util.logging (which is global too).

This listener should be registered before ContextLoaderListener in web.xml when using custom log4j initialization.

Juergen Hoeller
See Also:
Log4jWebConfigurer, Log4jConfigServlet, ContextLoaderListener, ContextLoaderServlet, WebAppRootListener

Constructor Summary
Method Summary
 void contextDestroyed(ServletContextEvent event)
 void contextInitialized(ServletContextEvent event)
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail


public Log4jConfigListener()
Method Detail


public void contextInitialized(ServletContextEvent event)
Specified by:
contextInitialized in interface ServletContextListener


public void contextDestroyed(ServletContextEvent event)
Specified by:
contextDestroyed in interface ServletContextListener

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