The Sessions tab displays current user sessions.
Each row in the table displays:
NOTE: this may be the address of a firewall or proxy, rather than the user's actual address.
Sessions can be filtered by login name, user name or host. You can see above that user IL is logged in on 3 separate workstations.
The 'Re-load Log4j configuration' button allows you edit the log4j.properties file in <TOMCAT-HOME>\webapps\openvpms\WEB-INF\classes and then apply the changes without having to restart Tomcat. See also Troubleshooting.