Logging doesn't work

[mmarczell-graphisoft]

Describe the bug No log.txt is generated despite me enabling CsWinRTEnableLogging

To Reproduce

1. Clone example project at https://github.com/mmarczell-graphisoft/winrtbug
2. Build the WinUI project.
3. No log.txt is generated

Expected behavior Because of the CsWinRTEnableLogging flag being set in the csproj, a log.txt should be generated.

Version Info CsWinRT 2.0.7

[manodasanW]

CsWinRTEnableLogging is for enabling logging during CsWinRT component authoring scenarios to debug issues in the component source generator. From looking at your sample, it looks like you are just creating a projection to consume a native WinRT component. For debugging issues in these scenarios, I would suggest capturing a binlog.

[mmarczell-graphisoft]

I think it would still be useful to have some minimal amount of logging even in this scenario. For example in https://github.com/microsoft/CsWinRT/issues/1543, it would be useful if I could look at the log and see what command line arguments cswinrt.exe is being called with. Or is that also included in a MSBuild log?