# AIM specific log file
cat /opt/tomcat/log/aim.log | more
# Tomcat generic messages output, contains AIM messages, too
tail -100 /opt/tomcat/logs/catalina.out | more

# check service status
systemctl -l status aducid-aaa.service 

# check service status
systemctl -l status httpd.service
# check service log
tail -f /var/log/httpd/error_log