There's quite little information on jena-fuseki logging on apache documentation, found just this: https://jena.apache.org/documentation/fuseki2/fuseki-logging.html
My jena-fuseki in running in rkt-container, started by command
./fuseki-server ...
I need to change the logging level from INFO to at least WARN or perhaps ERROR.
I tried on test server (i.e. outside of rkt-container) by changing all occurrences of "INFO" to "WARN" 1st in file <directory of fuseki-server>/webapp/log4j2.properties
and then in file <directory of fuseki-server>/log4j2.properties
without help.
So, how should I change the logging level ?