Document Prometheus metics #750
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Implementation based on parsing Desc.String() output due to lack of proper APIs.
Things could have been easier but Scanf is confused with {},.
Print prometheus metrics as JSON to stderr. We use stderr to avoid conflict with logs.
Choraden
reviewed
Mar 21, 2024
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| Labels: | ||
| - host | ||
| ### `forwarder_dialer_dialed_total` |
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Can we have an empty line between labels and new metric. It does not matter in the final md output, yet it just feels better.
Choraden
reviewed
Mar 21, 2024
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| fmt.Fprintf(f, "---\n") | ||
| fmt.Fprintf(f, "title: Metrics\n") |
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Let's also add id: cmd.Name() +"metrics". It's needed for sc docs.
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