How to prevent xUnit from logging when use it from `dotnet test`?

It should be simple, but I am not able to make it.

Setup

1. .NET 6 class library
2. xUnit 2.4.1 as a test framework

Everything is nice.

I am trying to execute all my unit tests before committing.
If any unit test failed I will prevent the commit.
I am doing this in the pre-commit git hook.
And I was able to make it with this code (inside the pre-commit hook)

if ! dotnet test --nologo --verbosity q > buildoutput.txt
then
  echo "Test failed"
  exit 1
fi

exit 0

everything is fine and good, I have a very small problem
I do not want the [xUnit.net] logs from showing its log in the Git panel

I just want to show a simple message that 'Test failed'

How can I prevent the xUnit package from showing those messages?

it appears the output is coming from stderr

in your command you're only piping stdout to the file (>):

if ! dotnet test --nologo --verbosity q > buildoutput.txt

you can additionally pipe stderr by using >& (or > 2>&1 for slightly more compatibility):

if ! dotnet test --nologo --verbosity q >& buildoutput.txt