MetricLabel based on span logs

[pavolloffay]

trafficstars

Currently, it is not possible to set metric label based on logs associated with span.

Use case: exceptions are usually logged and label might be associated with exception type aka error.kind/error.object. See also https://github.com/opentracing-contrib/java-metrics/issues/1#issuecomment-308471323.

[SergeyKudrenko]

hi there, any news about this issue?

[objectiser]

@SergeyKudrenko would you be interested in contributing a PR for this?

[SergeyKudrenko]

I'm afraid I don't. I have found a workaround for my problem.