TracingActivity

TracingActivity provides Apples Activity Tracing as part of Unified Logging for pure Swift applications.
Creation of a tracing activity can fail, but all blocks will always be executed.
The return values will inform if the code was executed inside the activity (success = true) or outside (in case the activity could not be created).
Nesting of activities is encouraged for sub-tasks.

Requirements

• Swift >= 4
• iOS >= 10
• macOS >= 10.12
• tvOS >= 10
• watchOS >= 3.0

Installation

Swift Package Manager

The Swift Package Manager is a tool for automating the distribution of Swift code and is integrated into the swift compiler.

Add the Package URL https://github.com/matis-schotte/TracingActivity.git in Xcodes project viewer.
Adding it to another Package as a dependency is as easy as adding it to the dependencies value of your Package.swift.

dependencies: [
    .package(url: "https://github.com/matis-schotte/TracingActivity.git", from: "0.1.0")
]

Usage

Block-based activity tracing once:

_ = TracingActivity.initiate("Activity") {
    // ... os_log stuff
}

Activity tracing for multiple blocks:

let activity: TracingActivity? = TracingActivity("Activity")
_ = TracingActivity.apply(activity) {
    // ... os_log stuff
}

Scope-based activity tracing:

let activity: TracingActivity? = TracingActivity("Activity2")
var scope = activity?.enter()
// ... os_log stuff
defer {
    scope?.leave()
}

ToDo

• Add SwiftLint (by adding xcodeproj: swift package generate-xcodeproj, helps support Xcode Server, too)
• Add Travis CI (without xcodeproj see reddit, @aclaytonscott/creating-and-distributing-swift-packages-132444f5dd1">medium)
• Add codecov
• Add codebeat
• Add codeclimate
• Add codetriage
• Add jazzy docs
• Add CHANGELOG.md
• Clean api docs
• Add Carthage support
• Add Cocoapods support

License

TracingActivity is available under the Apache-2.0 license. See the LICENSE file for more info.

Author

Matis Schotte, dm26f1cab8aa26@ungeord.net

https://github.com/matis-schotte/TracingActivity