This article will look at how to extend log4j by adding a new appender—the part of the system responsible for actually sending the log messages somewhere.The appender I discuss is a lightweight ...

Hi Guys, I'm trying to use this jar, and when start the instance get this error: log4j:ERROR A "net.logstash.log4j.JSONEventLayout" object is not assignable to a "org.apache.log4j.Layout" variable.

Appenders for Log4J 1.2.x, Log4J 2.x, and Logback that write to AWS destinations. ... This library is heavily object-oriented. I'm not going to say it's "good" OO, because Dunning-Kruger. However, the ...