log4j issues

in the pom.xml for the project log4j2 is specified, but the wayang-submit sues log4j (v1)

in Wayang submit log4j is specified like this

FLAGS=""
if [ "${FLAG_LOG}" = "true" ]; then
FLAGS="${FLAGS} -Dlog4j.configuration=file://${WAYANG_CONF}/log4j.properties"
fi

even though for log4j2 it needs to be setup like this (at least this works):

FLAGS=""
if [ "${FLAG_LOG}" = "true" ]; then
FLAGS="${FLAGS} -Dlog4j2.configurationFile=file://${WAYANG_CONF}/log4j2.xml"

also no log4j file (for v1 or v2) is specified in $WAYANG_HOME/conf

I attempted to create one, but when clean installing the component the file disappears