# README

**harnais\_error**: The Exception for the Harnais Package Family

`Harnais.Error` is a versatile `Exception` catering for the needs of the package family.

It supports a custom formatter for `Exception.message/1`.

It also supports *exporting* the exception using either the default
exporter or a custom one.

## Installation

Add **harnais\_error** to your list of dependencies in *mix.exs*:

    def deps do
      [{:harnais_error, "~> 0.1.1"}]
    end

## Examples

See the examples in the [API Reference](https://hexdocs.pm/harnais_error/api-reference.html).