From 618bc00f8084be91329cbceb8094a7e5190a6c29 Mon Sep 17 00:00:00 2001
From: Juan Leni <lenijuan@gmail.com>
Date: Mon, 11 Feb 2019 16:06:55 +0100
Subject: [PATCH] Allow for explicit output to err/stderr

---
 command.go | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/command.go b/command.go
index 58cc8732..3e97687a 100644
--- a/command.go
+++ b/command.go
@@ -1121,6 +1121,21 @@ func (c *Command) Printf(format string, i ...interface{}) {
 	c.Print(fmt.Sprintf(format, i...))
 }
 
+// PrintErr is a convenience method to Print to the defined Err output, fallback to Stderr if not set.
+func (c *Command) PrintErr(i ...interface{}) {
+	fmt.Fprint(c.ErrOrStderr(), i...)
+}
+
+// PrintErrln is a convenience method to Println to the defined Err output, fallback to Stderr if not set.
+func (c *Command) PrintErrln(i ...interface{}) {
+	c.Print(fmt.Sprintln(i...))
+}
+
+// PrintErrf is a convenience method to Printf to the defined Err output, fallback to Stderr if not set.
+func (c *Command) PrintErrf(format string, i ...interface{}) {
+	c.Print(fmt.Sprintf(format, i...))
+}
+
 // CommandPath returns the full path to this command.
 func (c *Command) CommandPath() string {
 	if c.HasParent() {