diff --git a/trace/http.go b/trace/http.go
index 2f2a065..0624922 100644
--- a/trace/http.go
+++ b/trace/http.go
@@ -12,6 +12,9 @@ import (
 	"fmt"
 	"net/http/httptrace"
 	"net/textproto"
+	"os"
+	"os/exec"
+	"strings"
 
 	"github.com/rs/zerolog/log"
 )
@@ -117,3 +120,8 @@ func HTTP(ctx context.Context) context.Context {
 		},
 	})
 }
+
+// Cmd prints the executed command to stdout.
+func Cmd(cmd *exec.Cmd) {
+	fmt.Fprintf(os.Stdout, "+ %s\n", strings.Join(cmd.Args, " "))
+}