How to start auto log in Xshell 6 NetSarang

To automatically start logging when session starts, 
Go to Tools > Options

Go to Log Tab and tick Connection Log

Next open File > Properties (Alt+P) and go to Advanced > Logging. Select the "Start logging upon connection" option. And select the "Prompt me to choose a file path when logging starts" option. 

OK let's test save log

Result

Thanks