Does anyone know, how to write a log4j2 properties file, which outputs the logs to the console as JSON ? i saw this link, https://logging.apache.org/log4j/2.x/manual/layouts.html#JSONLayout, but i...

I am trying to use Flume Appender Properties of log4j2 .But the following errors are obtained when run the program . 2016-01-20 16:36:42,436 main ERROR Appenders contains an invalid element or at...

I have defined log4j2.properties as ... appender.async.type = Async appender.async.name = async appender.async.appenderRefs.type = AppenderRefs appender.async.appenderRefs.consoleAppender.typ...

I'm using Lombok library in my project and have a problem with @Log4j2 annotation. Not sure why but it's not generating log field in the class. But when I'm changing annotation to @Slf4j it ...

I'm trying to configure log4j v2 with mysql, but it returns this error: 2014-08-01 15:35:24,819 ERROR Unable to write to database [jdbcManager{ description=databaseAppender, bufferSize=0, connecti...

I am in the process of refactoring a Java web application which has a fairly large number of dependencies. I would like to use slf4j, with log4j2 as the underlying logging implementation. However, ...

I am trying to log events of a Java application to separate log files based on a key set to the ThreadContext. But my key is not reaching the child thread (created on MouseEvent) even after setting...

I am using log4j2 with following dependency :: <dependency> <groupId>org.apache.logging.log4j</groupId> <artifactId>log4j-api</artifactId> <version>2.0-rc1&...

I am working on a log4j 1 to log4j 2 migration. Inside a AppConfigInitializer file we use something like this - BasicConfigurator.configure(consoleAppender); What shall I replace this with to g...

I am using HTMLLayout for logging using lg4j2.xml I want to change the default Time column that comes with HTMLLayout. To show something like this 2019-05-16 16:45:06,032 I know it can be done w...

We moved our application from a own small logging component to Log4j2. The application runs about 60.000 jobs per day at our biggest installation. We write our own Appender which writes using Hibe...

As disscussed in this link : How to create a own Appender in log4j? For creating a custom appender in log4j 1.x we have to extend the AppenderSkeleton class and implements its append method. Simi...

I'd like a log4j2 properties file configuration with a console and a rolling file appender using log4j2 that can be used different application. The log configuration should rotate the log in produc...

We have a java app started by running Main function, we also start embedded jetty in springboot as webcontainer. I found java head reached max size , but heap usage is low and java run out native m...

I want to define high-level file logging in application.properties as a convenience to leverage my log4j2.xml file configuration. By itself my log4j2 config is working fine, however I was hoping to...

I am using Log4J2 AsyncLogger in my Java Play Framework based application. I see that at high concurrency (~3000 users per server) the ring buffer's remaining size reaches zero quickly and my reque...

I am using ELK stack along with log4j 2 via sl4j with json pattern layout to log messages. All my logs are logged as json messages.Also in one of my logs I am trying to log the json response receiv...

I am using log4j2 and slf4j in my project & using maven for the build. I am using the following pom file (releveant dependencies shown only) but I am getting the error copied below with this po...

I am using log4j2 for logging my application on Wildfly server (Jboss 8). I want a customized color coding for my logs which is working perfectly fine when I see logs on my console/terminal. Foll...

I have a java application. I have created a log4j2.xml under src folder and that works as expected. This java application depends on another java package. I tried creating a similar log4j2.xml in...

I'm trying to get log4j2 setup in my Geb framework. For the life of me I can't figure out how to put this together. I have a log4j2.xml (not log4j.xml) file setup with the logger "Selenium". In Def...

I have a java application and I am using log4j2. I want to only log the log message without logging things like className, log level, timestamp etc. I do see some suggestions regarding custom app...

I'm using log4j2 for logging, tomcat8 and java8 version. I used attribute "monitorInterval" to periodically check my log4j2.xml. During shutdown my tomcat i'm facing issue of memory leak.How to res...

I am using Spring Boot 2.0.1 starter with log4j2 using following POM. WAR file is hosted in Tomcat 8 (instead of using embedded tomcat). Application logs are written to console instead of writing t...

I am currently working on performance of "log4j 1.x" vs "logback" i.e. (slf4j). I can append async to my logback, but i am not able to find any link which can async my log4j. Async is only intro...