套件： golang-github-pkg-errors-dev (0.8.0+git20170505.5.c605e28-1)

Simple error handling primitives for Go

Package errors provides simple error handling primitives for the Go programming language.

The traditional error handling idiom in Go results in error reports without context or debugging information.

The errors package allows programmers to add context to the failure path in their code in a way that does not destroy the original value of the error.