Remove all log4j2 appenders

removeLoggers.java

    private void removeLogging() {
        final var ctx = (org.apache.logging.log4j.core.LoggerContext) LogManager.getContext(false);
        final var configuration = (AbstractConfiguration) ctx.getConfiguration();
        final var allAppenders = configuration.getAppenders();
        for (final var appenderName : allAppenders.keySet()) {
            configuration.removeAppender(appenderName);
        }
    }