errctx

README

go-errctx

Golang library for structured error

Usage

See examples.

License

MIT

Documentation

Overview

Package errctx is a library for structured error.

Index

• type Error
  • func Wrap(err error, fields Fields, msgs ...string) Error
  • func (e Error) Cause() error
  • func (e Error) Error() string
  • func (e Error) Fields() Fields
  • func (e Error) Msgs() []string
• type Fields

Types

type Error

type Error struct {
	// contains filtered or unexported fields
}

Error is a structured error.

func Wrap

func Wrap(err error, fields Fields, msgs ...string) Error

Wrap returns an error added fields and msgs. err should not be nil.

func (Error) Cause

func (e Error) Cause() error

Cause returns a base error.

func (Error) Error

func (e Error) Error() string

Error returns a message represents error.

func (Error) Fields

func (e Error) Fields() Fields

Fields returns structured data of error.

func (Error) Msgs

func (e Error) Msgs() []string

Msgs returns messages.

type Fields

type Fields map[string]interface{}

Fields is structured data of error.