Not getting log file from command line

Hi, I am running the following command...
I am not seeing the log file at c:\temp\winscp.log. Can someone tell me what I have wrong?

Make sure the folder C:\temp exists and that your account has permissions to write to it.

Good point. c:\temp does exist, and I am running the command prompt as an Administrator. Any other ideas?

You are missing an equal sign. It should be:
See https://winscp.net/eng/docs/commandline#logging

That worked, thx!