log4j2

I am migrating an EAR application from log4j to log4j2 . I had classes extending appenders, filters, layouts in different jars of EAR and now, I have converted those to plugins. This means I have custom plugins in more than one jar (assume 3 jars). I am not using packages attribute in log4j2.xml and am initializing the logging system by using Dlog4j.configurationFile JVM argument pointing to log4j2.xml location in META-INF of EAR. Adding the below plugin in all the three jar projects did not work . <plugin> <groupId>org.apache.maven.plugins</groupId> <artifactId>maven-compiler-plugin<

Within my Servlet-based application, I would like to log events for startup and shutdown. I've tried to implement the ServletContextListener interface to do this: public class DiagnosticListener implements ServletContextListener { private static final Logger LOG = LogManager.getLogger(DiagnosticListener.class); @Override public void contextInitialized( final ServletContextEvent sce ) { LOG.info("Context initialized."); } @Override public void contextDestroyed( final ServletContextEvent sce ) { LOG.info("Context destroyed."); } } The initialized event is logged as expected, but the destroyed

I have an WebSphere Application Server which runs an WebApp. I start the Server from Eclipse. The main logging framework in that application is log4j2, but there are some third party libraries which use java.util.logging. I want to redirect those logs to log4j2 so it uses my filters, log format etc. To achieve this I can use the Log4j JDK Logging Adapter . Usually one would set the system property -Djava.util.logging.manager=org.apache.logging.log4j.jul.LogManager , for example in the jvm.options. The problem is that I can't seem to make that solution work because the server uses java util

2种日志接口框架，4种日志实现框架 jdk-logging、log4j、logback日志介绍及原理 jcl与jul、log4j1、log4j2、logback的集成原理 slf4j与jul、log4j1、log4j2、logback的集成原理 slf4j、jcl、jul、log4j1、log4j2、logback大总结 slf4j + log4j原理实现及源码分析 Apache Log4j Log4j架构分析与实战 Log4J配置文件详解 Apache Commons Logging Commons Logging 架构分析 JDK Logging JDK Logging 深入分析 Logback 从Log4j迁移到LogBack的理由 Logback 深入分析 Apache Log4j2 Log4j2架构分析与实战 Log4j2配置文件详解 来源： oschina 链接： https://my.oschina.net/u/120166/blog/539570

I'd like to log all incoming and outgoing CXF requests to a specific logfile. But all I get with the following configuration is a console output. What is wrong here? log4j2.xml: <?xml version="1.0" encoding="UTF-8"?> <Configuration> <Appenders> <Console name="CONSOLE" target="SYSTEM_OUT"> <ThresholdFilter level="INFO" onMatch="ACCEPT" onMismatch="DENY"/> </Console> <RollingFile name="CXF" fileName="cxf.log"> <ThresholdFilter level="INFO" onMatch="ACCEPT" onMismatch="DENY"/> </RollingFile> </Appenders> <Loggers> <logger name="org.apache.cxf" additivity="false" level="info"> <AppenderRef ref=

I added Log4J2 to my application. I copied all the Log4J2 .jar files to by LIB directory and created the Log4J2.xml file to support it. My code was updated to import the necessary Log Manager and Logger APIs. I then added the static final logger method and called the logger apis in my code. Everything compiled file in Eclipse. I proceed to start my server on my DEV machine to validate it. Upon starting my server I received the following error:` 2014-10-19 21:39:31.753:INFO:oejs.Server:jetty-8.1.14.v20131031 2014-10-19 21:39:32.680:WARN:oejuc.AbstractLifeCycle:FAILED FoundationStartup: java

I'm using Log4j2 ver 2.3 log4j2.xml looks like: <?xml version="1.0" encoding="UTF-8"?> <Configuration> <Appenders> <RollingFile name="RollingFile" fileName="${sys:catalina.base}/logs/catalina.${date:yyyy-MM-dd}.log" filePattern="${sys:catalina.base}/logs/catalina.%d{yyyy-MM-dd}.log"> <PatternLayout pattern="[TID=%X{TId}] %d{MMM dd, yyyy HH:mm:ss,SSS} %c %M:%L %p: %m%n"/> <TimeBasedTriggeringPolicy modulate="true" /> </RollingFile> </Appenders> <Loggers> <Root level="DEBUG" > <AppenderRef ref="RollingFile" /> </Root> </Loggers> </Configuration> All works fine until next day when log from a