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Using PrometheusPhoenix with Phoenix 1.5

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stefanluptak

stefanluptak

Using PrometheusPhoenix with Phoenix 1.5

Hi all,

I am trying to setup PrometheusPhoenix with Phoenix 1.5.

The library says in the documentation, to use instrumenters: [ ... ] in the Endpoint config in config.exs file, but after doing that Phoenix is complaining :instrumenters configuration for MyApp.Endpoint is deprecated and has no effect.

I assume I should somehow attach the handler to the Telemetry, but I don’t know how. Any idea how to solve this will be appreciated.

Thanks a lot.

3 comments
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hauleth

hauleth

There is TelemetryMetricsPrometheus library, unfortunately it is completely separate from prometheus library, which mean that these two do not get along very well.

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Post #2
hauleth

hauleth

It seems, that right now, there are some events but these aren’t documented (at least I cannot find them, and Plug.Telemetry will not be fired for sockets). There is some work on integrating Telemetry directly with Cowboy, which should solve your problems on higher level.

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