The square bracket notation used to describe the noWarn switch at https://docs.microsoft.com/en-us/visualstudio/msbuild/msbuild-command-line-reference?view=vs-2019
gives the impression that arguments are not required, i.e. that all warnings can be silenced.

This is not the case.

I use a separate filelogger for errors and warnings. How do I disable all warnings on the console!?