When running spark-submit with slf4j-log4j12-1.7.18.jar in the ClassPath, FluentLogger works with no issues. When we use version 1.7.30 which comes with Spark3.0, Fluentlogger.getLogger throws a null ...
at org.eclipse.jetty.webapp.WebAppClassLoader.loadClass(WebAppClassLoader.java:424) at org.eclipse.jetty.webapp.WebAppClassLoader.loadClass(WebAppClassLoader.java:377 ...