Dim oLog As New CLog

With oLog

   'open the log file
   .LoadLogFile "C:\My Dir\my log.log"

   'add a line to the log file
   .AddLine "Some logged message"

   'add a line with a timestamp
   .AddLine "Bla bla bla", True

   'load the current log data into a textbox
   txtLogData.Text = .GetCurrentLogData & vbCrLf & .GetLogData

   'flush the log file back to the disk
   .SaveLog

   'truncate the log file to get rid of old data
   .CompactLog

End With

Set oLog = Nothing