// +build linux freebsd package logger import ( "context" "io" "github.com/containerd/fifo" "github.com/pkg/errors" "golang.org/x/sys/unix" ) func openPluginStream(a *pluginAdapter) (io.WriteCloser, error) { f, err := fifo.OpenFifo(context.Background(), a.fifoPath, unix.O_WRONLY|unix.O_CREAT|unix.O_NONBLOCK, 0700) if err != nil { return nil, errors.Wrapf(err, "error creating i/o pipe for log plugin: %s", a.Name()) } return f, nil }