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Manages slfj4 and logback dependencies to the most recent versions in a sample and adds logging usage/test to that sample to ensure our internal logging facade and LogbackMetrics works with slfj4 2/logback 1.4 while we continue to compile against slfj4 1.x/logback 1.2.

Resolves gh-3415

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Micrometer Application Metrics

Build Status Apache 2.0 Maven Central Javadocs Revved up by Gradle Enterprise

An application metrics facade for the most popular monitoring tools. Instrument your code with dimensional metrics with a vendor neutral interface and decide on the monitoring backend at the last minute.

More info and the user manual are available on

Micrometer is the instrumentation library underpinning Spring Boot 2's or later metrics collection.

Micrometer artifacts work with Java 8 or later. We're releasing a multi-release JAR with support for JDK-version specific features (e.g. JDK 11's HttpClient instrumentation).

Supported versions

See Micrometer's support policy.

Join the discussion

Join the Micrometer Slack to share your questions, concerns, and feature requests.

Snapshot builds

Snapshots are published to for every successful build on the main branch and maintenance branches.

To use:

repositories {
    maven { url '' }

dependencies {
    implementation 'io.micrometer:micrometer-core:latest.integration'

Milestone releases

Milestone releases are published to Include that as a maven repository in your build configuration to use milestone releases. Note that milestone releases are for testing purposes and are not intended for production use.


The reference documentation is managed in a separate GitHub repository and published to


See our Contributing Guide for information about contributing to Micrometer.

Licensed under Apache Software License 2.0

Sponsored by VMware