Add "informative" properties

joomcode / errorx

A comprehensive error handling library for Go

MIT License

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Closed funny-falcon-at-joomcode closed 5 years ago

funny-falcon-at-joomcode commented 5 years ago

Add properties to be included in the error message. Use cases:

use the same value as the data that can be checked and as an informative value.
attach some supporting information to the error message without decorating, because the decoration puts a new message before the original message, and it looks strange for supporting information.