Error message leaks requested SPARQL endpoint host

[kouralex]

What steps will reproduce the problem?

1. A long-lasting REST query, e.g., to http://localhost/skosmos/rest/v1/search?query=a*&unique=1

What is the expected output? What do you see instead?

ERROR: Request to host:portNumber timed out

An end user should not see this kind of, possibly sensitive data, set in config.ttl.

Remarks

Noticed whilst developing PHP client for Skosmos REST API.

[joelit]

Thanks! Maybe even an option for customizing such messages wouldn't be a bad idea. For the PHP-client, also check this python-client - https://github.com/NatLibFi/Skosmos-client