3Com SuperStack II 9300 Command Reference Manual page 753

Log Services Examples
To enable all severity levels for the AppleTalk service:
Select menu option (log): services
Select services (system,ipx,appletalk|all|?): ?
Selectable values
system,ipx,appletalk
Select services (system,ipx,appletalk|all|?): appletalk
Select levels (error,warning,config,info|all|?): all
Enable the selected services/levels (n,y) [y]: y
To show that all severity levels are enabled for the AppleTalk service, enter
log display
To disable the warning and info severity levels for the AppleTalk service,
follow this example:
Select menu option (log): services
Select services (system,ipx,appletalk|all|?): appletalk
Select levels (error,warning,config,info|all|?): warning,info
Enable the selected services/levels (n,y) [y]: n
To show that the AppleTalk service is associated with only the error and
config severity levels, enter
log display
log services 753