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Merge branch '2.3.x' into 2.4.x

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Closes gh-26185
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Stephane Nicoll 2021-04-21 10:03:32 +02:00
commit 8edeb2c7a9
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spring-boot-project/spring-boot-docs/src/docs/asciidoc/production-ready-features.adoc
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@ -2390,15 +2390,15 @@ include::{code-examples}/actuate/metrics/SampleMeterBinderConfiguration.java[tag
----
Using a `MeterBinder` ensures that the correct dependency relationships are set up and that the bean is available when the metric's value is retrieved.
By default, metrics from all `MeterBinder` beans will be automatically bound to the Spring-managed `MeterRegistry`.
A `MeterBinder` implementation can also be useful if you find that you repeatedly instrument a suite of metrics across components or applications.
NOTE: By default, metrics from all `MeterBinder` beans will be automatically bound to the Spring-managed `MeterRegistry`.
[[production-ready-metrics-per-meter-properties]]
=== Customizing individual metrics
If you need to apply customizations to specific `Meter` instances you can use the `io.micrometer.core.instrument.config.MeterFilter` interface.
By default, all `MeterFilter` beans will be automatically applied to the micrometer `MeterRegistry.Config`.
For example, if you want to rename the `mytag.region` tag to `mytag.area` for all meter IDs beginning with `com.example`, you can do the following:
@ -2407,6 +2407,10 @@ For example, if you want to rename the `mytag.region` tag to `mytag.area` for al
include::{code-examples}/actuate/metrics/MetricsFilterBeanExample.java[tag=configuration]
----
NOTE: By default, all `MeterFilter` beans will be automatically bound to the Spring-managed `MeterRegistry`.
Make sure to register your metrics using the Spring-managed `MeterRegistry` and not any of the static methods on `Metrics`.
These use the global registry that is not Spring-managed.
[[production-ready-metrics-common-tags]]