kured/pkg/util/util.go

package util

import (
	"os/exec"

	log "github.com/sirupsen/logrus"
)

// NewCommand creates a new Command with stdout/stderr wired to our standard logger
func NewCommand(name string, arg ...string) *exec.Cmd {
	cmd := exec.Command(name, arg...)
	cmd.Stdout = log.NewEntry(log.StandardLogger()).
		WithField("cmd", cmd.Args[0]).
		WithField("std", "out").
		WriterLevel(log.InfoLevel)

	cmd.Stderr = log.NewEntry(log.StandardLogger()).
		WithField("cmd", cmd.Args[0]).
		WithField("std", "err").
		WriterLevel(log.WarnLevel)

	return cmd
}