Errorf in Go

Posted by GoDoc

Public (Editable by Users)

The Errorf function lets us use formatting features to create descriptive error messages.

Language Go

Dependencies

import "fmt"

fmt.Errorf()

fmt.Println()

Edit

main.go

package main

import "fmt"

func main() {
	const name, id = "bueller", 17
	err := fmt.Errorf("user %q (id %d) not found", name, id)
	fmt.Println(err.Error())
}

Stdout
Stderr