Versions in this module Expand all Collapse all v0 v0.1.0 Dec 25, 2019 Changes in this version + func Cause(err error) error + func Errorf(format string, args ...interface{}) error + func Is(err, target error) bool + func New(msg string) error + func Unwrap(err error) error + func Wrap(err error, msg string) error + func Wrapf(err error, format string, args ...interface{}) error + type ErrLink struct + Frame StackFrame + Msg string + type ErrRoot struct + Msg string + Stack []StackFrame + type Format struct + Msg string + Sep string + TBeg string + TSep string + WithTrace bool + func NewDefaultFormat(withTrace bool) Format + type StackFrame struct + File string + Line int + Name string + type UnpackedError struct + ErrChain *[]ErrLink + ErrRoot *ErrRoot + ExternalErr string + func Unpack(err error) UnpackedError + func (upErr *UnpackedError) ToJSON(format Format) map[string]interface{} + func (upErr *UnpackedError) ToString(format Format) string