nfslogd — NFS Logging Daemon
The nfslogd command is new in the Solaris 8 release. The nfslogd daemon provides operational logging to the Solaris NFS server. It is the nfslogd daemon's job to generate the activity log by analyzing the RPC operations processed by the NFS server. The log is generated only for file systems exported with logging enabled. You specify logging at file-system export time by means of the share_nfs(1M) command.
Each record in the log file includes a timestamp, the IP address (or hostname if it can be resolved) of the client system, the file or directory name the operation was performed ...