Or use log instead of fmt
var stdout = log.New(os.Stdout, "", 0)
Then you can easily redirect it to any io.Writter like
buf := &strings.Builder{}
stdout = log.New(buf, "", 0)
On Sunday, 6 May 2018 13:32:47 UTC+8, Lars Seipel wrote:
>
> On Sat, May 05, 2018 at 08:55:17AM -0700, mfried...@gmail.com
> <javascript:> wrote:
> > * Now in golang `os.Stdout` is an `*os.File` which is mostly a wrapper
> for
> > an OS specific file.
>
> You can always use os.Pipe to get an actual file descriptor to write to.
>
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