How to disable gradle output even task failed?

Help/Discuss
1

I’m developing a CLI Appication, when I run

./gradlew run --args="<some invalid inputs>"

It outputs both my custom error message and a ‘build failed’ message.

example output:

<app output>

FAILURE: Build failed with an exception.

* What went wrong:
Execution failed for task ':run'.
...
...
... and more

I want to remove this error message. I tried adding -q, but -q does not disable error logging (quiet, not quite). See Logging .

Additionally, the documentation says that useLogger can be used to customize the logging, but it was removed in Gradle 8.10.

2> /dev/null will not work because my custom error message is also output to stderr.

So, any way to disable all output from gradle?

2

What bothers you with the build failed?
You only do this to test your CLI, right?