Problem

Now, there are two options for displaying logs of docker image build from Dockerfile: completely disable the output, however, it may contain useful information in case of problems, output to stderr, but the log may be large and clog up the output.

Solution

To add the ability to specify an io.Writer for build log. I will attach a PR with a possible implementation below.

Benefit

To solve this problem, add a flexible configuration for working with build logs.

Alternatives

Would you like to help contributing this feature?

Yes