2.4.0

What's Changed

• Update CI by @yim-lee in #124
• Use UUID instead of NSUUID in MetricsTests by @fabianfett in #126
• Add Package.resolved to .gitignore by @fabianfett in #125
• add "meter" - a new type of metric and metric handler by @tomerd in #123
• Use the MetricsTestKit in the MetricsTests rather than using a copy of the TestMetrics utilities by @hamzahrmalik in #128
• MetricsTestKit: expose all metrics publicly. This allows users to run checks on counters when they might not know the exact label by @hamzahrmalik in #127
• Make 'values' on TestCounter, TestRecorder and TestMeter public by @hamzahrmalik in #129

New Contributors

• @hamzahrmalik made their first contribution in #128

Full Changelog: 2.3.4...2.4.0

2.3.4

What's Changed

• Propagate displayUnit when using MultiplexMetricsHandler by @gjcairo in #122

CI updates

• Add CI for Swift 5.8 and update nightly to Ubuntu 22.04 by @yim-lee in #121

New Contributors

• @gjcairo made their first contribution in #122 - thank you!

Full Changelog: 2.3.3...2.3.4

2.3.3

What's Changed

• Make MetricsFactory Sendable by @fabianfett in #116
• +docc prepare for docc publishing by @ktoso in #118
• Add .spi.yml for Swift Package Index DocC support by @yim-lee in #119

Full Changelog: 2.3.2...2.3.3

2.3.2

What's Changed

• better abstration for MetricsSystem state by @tomerd in #112
• adopt sendable by @tomerd in #109
• Remove testable import from TestMetrics. by @fabianfett in #113

Full Changelog: 2.3.1...2.3.2

2.3.1

What's Changed

• Expose MetricsTestKit as a product by @fabianfett in #111

New Contributors

• @fabianfett made their first contribution in #111

Full Changelog: 2.3.0...2.3.1

2.3.0

• #106 Introduced new MetricsTestKit module that allows asserting certain metrics have been emitted etc.
  • we will provide more documentation soon; meanwhile you can use this test as reference for how to use the testkit here's how one uses it for those curious https://github.com/apple/swift-cluster-membership/blob/main/Tests/SWIMTests/SWIMMetricsTests.swift

2.2.0

New addition allowing for floating point counters. This API will be right away supported by SwiftPrometheus, other libs may follow.

SemVer Minor

New API:

• Add FloatingPointCounter which allows reporting floating point metrics when necessary. Thanks @rauhul!

2.1.1

A minor new API to enable SystemMetrics from the new swift-metrics-extras (coming soon) repository.

SemVer Minor

New API:

• Expose MetricsSystem.withWriterLockso it can be invoked by alternate "bootstrap" functions, such as SystemMetrics; #86 Thanks @MrLotU !

---

For details on the changes please refer to the 0.2.1 milestone

2.1.0

SemVer Minor

New API:

• Timer.recordInterval(since:) for easier reporting of time since a "start" DispatchTime #83 - thank you @slashmo!

SemVer Patch

• Metrics now include their labels when printed to ease debugging #82

---

For details on the changes please refer to the 0.2.1 milestone

swift-metrics 2.0.0

SemVer Major

• Add microseconds to the TimeUnit enum #64

Important note: The 1.x (previous) version of swift-metrics included a TimeUnit enum which was missing a microseconds case. Since adding a case to an enum is an API breaking change, we needed to release
this change as sever 2.0.0. We also used this opportunity to change the enum to a struct so we can add more time unit without breaking the API. That said, since 1.x and 2.x are almost API compatible, TimeUnit is not used by swift-metrics directly and only used by few libraries that depend on it, most libraries should use the following dependency to avoid a fragmentation of ecosystem:

.package(url: "https://github.com/apple/swift-metrics.git", "1.0.0" ..< "3.0.0")