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2.5.2 docs (#247)

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* docs: Changes for v2.5.2 release

* docs: Remove -X POST

Curl automatically uses POST for -d and --data-binary.

I intentionally left it in to be explicit to learners, but
maybe best practices are better.

* api: /adapt endpoint and Etag usage

* api: Minor tweaks

* Alright fine

* Clarify Etag usage

* CEL embedded matchers

* Oops

* Lots more adjustments

Co-authored-by: Francis Lavoie <lavofr@gmail.com>
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Matt Holt 2022-07-12 12:52:18 -06:00 • committed by GitHub
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15
src/docs/markdown/metrics.md
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@ -135,9 +135,9 @@ All Caddy HTTP middleware handlers are instrumented automatically for
determining request latency, time-to-first-byte, errors, and request/response
body sizes.
<aside class="tip">Because all middleware handlers are instrumented, and many
requests are handled by multiple handlers, make sure not to simply sum
all the counters together.</aside>
<aside class="tip">
Because all middleware handlers are instrumented, and many requests are handled by multiple handlers, make sure not to simply sum all the counters together.
</aside>
For the histogram metrics below, the buckets are currently not configurable.
For durations, the default ([`prometheus.DefBuckets`](https://pkg.go.dev/github.com/prometheus/client_golang/prometheus#pkg-variables)
@ -220,9 +220,12 @@ Label | Description
Once you have Prometheus scraping Caddy's metrics, you can start to see some
interesting metrics about how Caddy's performing.
<aside class="tip">If you've started up a Prometheus server to scrape Caddy with
the config above, try pasting these queries into the Prometheus UI at
<a href="http://localhost:9090/graph">http://localhost:9090/graph</a></aside>
<aside class="tip">
If you've started up a Prometheus server to scrape Caddy with the config above, try pasting these queries into the Prometheus UI at [http://localhost:9090/graph](http://localhost:9090/graph)
</aside>
For example, to see the per-second request rate, as averaged over 5 minutes: