zipkin-ruby
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openzipkin
protect against double inserting middlewares
It seems that mistake do happen and does not look nice. Thoughts on the approach? I could not find a way to find out at initialization time.
@ykitamura-mdsol @jfeltesse-mdsol
is this to prevent end users from shooting themselves in the foot by adding the middleware twice in their chain?
Right, is to prevent users from adding it twice. I've seen this happen in one instance, could fix it in the project which did it instead and there is an argument for doing that instead. But on the other hand do not want to play a whac-a-mole game. What do you think?