To run all use * as parameter
dotnet run -c Release -- *
To see the list of benchmarks run (and choose interactively):
dotnet run -c Release
To run a specific benchmark add it as parameter
dotnet run -c Release -- <benchmark_name>
The runner will create logs in the <project>\BenchmarkDotNet.Artifacts directory. That should include a lot more information
than what gets printed to the console.
Also in the <project>\BenchmarkDotNet.Artifacts\results directive you'll find some markdown-formatted tables suitable for posting
in a github comment.