If you want to have additional informations about the connecting clients including the version of the connecting client, the number of databases and documents accessed and also the IP address in your LOG.NSF on the Domino Server, you just have to set a specific setting in the NOTES.INI:

set conf Log_Sessions=2

Afterwards you can see the following entries in your LOG.NSF:

set conf Log_Sessions=2
10.02.2026 17:51:22 LOG_SESSIONS changed to 2.

10.02.2026 17:51:37 Opened session for ‘CN=FirstName LastName/O=Company’ (Release 14.5) SessId 1BB11245 Ip ‘10.89.33.69’ ‘Auth’ ‘C’

10.02.2026 17:51:37 Opened session for ‘CN=FirstName LastName/O=Company’ (Release 14.5) SessId 5F1A1245 Ip ‘10.89.33.69’ ‘Auth’ ‘C’

10.02.2026 17:51:37 Closed session for ‘FirstName LastName/Company’ SessId 5F1A1245 Databases accessed: 1 Documents read: 0 Documents written: 0 Transactions: 5

10.02.2026 17:51:40 Opened session for ‘CN=FirstName LastName/O=Company’ (Release 3.0.3) SessId 68521245 Ip ‘10.229.110.198’ ‘Auth’ ‘C’

10.02.2026 17:51:40 Closed session for ‘FirstName LastName/Company/Company’ SessId 68521245 Databases accessed: 0 Documents read: 0 Documents written: 0 Transactions: 2


A complete description can be found in the HCL Knowledge Base.