springframework-security: converted to use slf4j
Merge branch 'fix-logging' of github.com:OpenNMS/opennms into fix-logging
sms-service: converted to use slf4j.
sms-ping: converted to use slf4j
Merge branch 'fix-logging' of github.com:OpenNMS/opennms into fix-logging
commands: converted to use slf4j.
Merge branch 'fix-logging' of github.com:OpenNMS/opennms into fix-logging