[ether_at_cpan]

> ...if the validation fails then what? Even though the JSON schema document is human readable, just by looking at the JSON schema document, its not intuitive to visualize where the particular path resides in the actual document.

The JSON Schema specification actually does say that errors should indicate both the location within the data that the error occurred, and the path in the schema itself. So if you are having difficulty deciphering validation errors, that's a failure of your particular implementation failing to follow the spec, not the spec itself.