errgo

README

Go package to add trace back and message to golang errors

Documentation

Index

• func Msg(err error, msg string) error
• func MsgNoTrace(err error, msg string) error
• func Trace(err error) error
• func Wrap(err error, msg string) error
• type Stack

Functions

func Msg

func Msg(err error, msg string) error

Msg replace error message.

func MsgNoTrace

func MsgNoTrace(err error, msg string) error

MsgNoTrace replace error message without adding trace. this is used to create global errors, which also avoid add trace.

func Trace

func Trace(err error) error

Trace add trace to error, without change error message.

func Wrap

func Wrap(err error, msg string) error

Wrap add context to error message.

Types

type Stack

type Stack interface {
	Stack() string
}