| %a | Architecture (Samba, WinNT, etc) |
| %I | Client IP Address |
| %m | Client NetBIOS name |
| %M | Client DNS name |
| %u | Connected Users unix username |
| %U | Requested Client Username |
| %g | Primary group of connected user |
| %G | Primary group of user %U |
| %H | Currently connected user's home directory |
| %P | Current Share's root directory |
| %S | Current Share name |
| %h | Samba Server DNS Hostname |
| %L | Samba Server NetBIOS name |
| %v | Samba Version |
| %T | Current date and time |