The SM_OKLOGIN_LOGLEVEL environment variable enables the logging of successful logins at FATAL severity, rather than INFORMATIONAL. SM_OKLOGIN_LOGLEVEL is a Boolean. Set SM_OKLOGIN_LOGLEVEL=1 in the runcmd_env.sh file, located in the <BASEDIR>/smarts/local/conf folder. You must restart the domain for the change to take affect.