RFR: bot: add exception type to counter

Wed May 26 13:49:26 UTC 2021

On Wed, 26 May 2021 13:45:58 GMT, Erik Helin <ehelin at openjdk.org> wrote:

> Hi all,
> 
> please review this small patch that adds the `exception` label to the `skara_runner_exceptions` counter. This is useful to be able to query for different kinds of exceptions when viewing this metric.
> 
> Thanks,
> Erik

Looks good!

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Marked as reviewed by erikj (Lead).

PR: https://git.openjdk.java.net/skara/pull/1170