Swift Package IndexBuild Information
Successful build of swift-log-testing, reference 0.0.1 (8459ce), with Swift 6.3 for macOS (SPM) on 13 Apr 2026 05:04:15 UTC.
Swift 6 data race errors: 0
Build Command
env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun swift build --arch arm64Build Log
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RunAll
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Builder version: 4.70.0
Interrupt handler set up.
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Checkout
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Clone URL: https://github.com/neallester/swift-log-testing.git
Reference: 0.0.1
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/neallester/swift-log-testing
* tag 0.0.1 -> FETCH_HEAD
HEAD is now at 8459cec Added TestLogMessages.set(logLevel:, forLabel:)
Cloned https://github.com/neallester/swift-log-testing.git
Revision (git rev-parse @):
8459cec10d45da4c566aaec9052fa4a1bef3b861
SUCCESS checkout https://github.com/neallester/swift-log-testing.git at 0.0.1
Fetching https://github.com/apple/swift-log.git
[1/6521] Fetching swift-log
Fetched https://github.com/apple/swift-log.git from cache (1.09s)
Computing version for https://github.com/apple/swift-log.git
Computed https://github.com/apple/swift-log.git at 1.11.0 (1.72s)
Creating working copy for https://github.com/apple/swift-log.git
Working copy of https://github.com/apple/swift-log.git resolved at 1.11.0
========================================
ResolveProductDependencies
========================================
Resolving dependencies ...
{
"identity": ".resolve-product-dependencies",
"name": "resolve-dependencies",
"url": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies",
"version": "unspecified",
"path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies",
"traits": [
"default"
],
"dependencies": [
{
"identity": "swift-log-testing",
"name": "swift-log-testing",
"url": "https://github.com/neallester/swift-log-testing.git",
"version": "unspecified",
"path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/swift-log-testing",
"traits": [
"default"
],
"dependencies": [
{
"identity": "swift-log",
"name": "swift-log",
"url": "https://github.com/apple/swift-log.git",
"version": "1.11.0",
"path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/swift-log",
"traits": [
],
"dependencies": [
]
}
]
}
]
}
Fetching https://github.com/neallester/swift-log-testing.git
[1/69] Fetching swift-log-testing
Fetched https://github.com/neallester/swift-log-testing.git from cache (0.61s)
Fetching https://github.com/apple/swift-log.git from cache
Fetched https://github.com/apple/swift-log.git from cache (0.53s)
Computing version for https://github.com/apple/swift-log.git
Computed https://github.com/apple/swift-log.git at 1.11.0 (0.61s)
Creating working copy for https://github.com/apple/swift-log.git
Working copy of https://github.com/apple/swift-log.git resolved at 1.11.0
Creating working copy for https://github.com/neallester/swift-log-testing.git
Working copy of https://github.com/neallester/swift-log-testing.git resolved at 0.0.1 (8459cec)
warning: '.resolve-product-dependencies': dependency 'swift-log-testing' is not used by any target
Found 1 product dependencies
- swift-log
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Build
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Selected platform: macosSpm
Swift version: 6.3
Building package at path: $PWD
https://github.com/neallester/swift-log-testing.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun swift build --arch arm64
Building for debugging...
[0/3] Write sources
[2/3] Write swift-version--6988338F2F200930.txt
[4/9] Compiling Logging MetadataProvider.swift
[5/9] Compiling Logging LogEvent.swift
[6/9] Compiling Logging Locks.swift
[7/9] Compiling Logging LogHandler.swift
[8/9] Emitting module Logging
[9/9] Compiling Logging Logging.swift
[10/11] Compiling SwiftLogTesting TestingLogHandler.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftLogTesting/TestingLogHandler.swift:4:8: warning: deprecated default implementation is used to satisfy instance method 'log(event:)' required by protocol 'LogHandler': You should implement this method instead of using the default implementation [#DeprecatedDeclaration]
2 | import Logging
3 |
4 | struct TestingLogHandler: LogHandler {
| `- warning: deprecated default implementation is used to satisfy instance method 'log(event:)' required by protocol 'LogHandler': You should implement this method instead of using the default implementation [#DeprecatedDeclaration]
5 |
6 | init (label: String) {
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-log/Sources/Logging/LogHandler.swift:256:17: note: 'log(event:)' declared here
143 | ///
144 | /// - Parameter event: The log event containing the level, message, metadata, and source location.
145 | func log(event: LogEvent)
| `- note: requirement 'log(event:)' declared here
146 |
147 | /// Please do _not_ implement this method when you create a `LogHandler` implementation.
:
254 | /// Implement ``log(event:)`` in your ``LogHandler`` instead.
255 | @available(*, deprecated, message: "You should implement this method instead of using the default implementation")
256 | public func log(event: LogEvent) {
| `- note: 'log(event:)' declared here
257 | self.log(
258 | level: event.level,
[#DeprecatedDeclaration]: <https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration>
[11/11] Emitting module SwiftLogTesting
/Users/admin/builder/spi-builder-workspace/Sources/SwiftLogTesting/TestingLogHandler.swift:4:8: warning: deprecated default implementation is used to satisfy instance method 'log(event:)' required by protocol 'LogHandler': You should implement this method instead of using the default implementation [#DeprecatedDeclaration]
2 | import Logging
3 |
4 | struct TestingLogHandler: LogHandler {
| `- warning: deprecated default implementation is used to satisfy instance method 'log(event:)' required by protocol 'LogHandler': You should implement this method instead of using the default implementation [#DeprecatedDeclaration]
5 |
6 | init (label: String) {
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-log/Sources/Logging/LogHandler.swift:256:17: note: 'log(event:)' declared here
143 | ///
144 | /// - Parameter event: The log event containing the level, message, metadata, and source location.
145 | func log(event: LogEvent)
| `- note: requirement 'log(event:)' declared here
146 |
147 | /// Please do _not_ implement this method when you create a `LogHandler` implementation.
:
254 | /// Implement ``log(event:)`` in your ``LogHandler`` instead.
255 | @available(*, deprecated, message: "You should implement this method instead of using the default implementation")
256 | public func log(event: LogEvent) {
| `- note: 'log(event:)' declared here
257 | self.log(
258 | level: event.level,
[#DeprecatedDeclaration]: <https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration>
Build complete! (5.43s)
Build complete.
{
"dependencies" : [
{
"identity" : "swift-log",
"requirement" : {
"range" : [
{
"lower_bound" : "1.0.0",
"upper_bound" : "2.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/apple/swift-log.git"
}
],
"manifest_display_name" : "swift-log-testing",
"name" : "swift-log-testing",
"path" : "/Users/admin/builder/spi-builder-workspace",
"platforms" : [
],
"products" : [
{
"name" : "SwiftLogTesting",
"targets" : [
"SwiftLogTesting"
],
"type" : {
"library" : [
"automatic"
]
}
}
],
"targets" : [
{
"c99name" : "SwiftLogTestingTests",
"module_type" : "SwiftTarget",
"name" : "SwiftLogTestingTests",
"path" : "Tests/SwiftLogTestingTests",
"sources" : [
"ExampleTests.swift",
"TestingLogHandlerTests.swift"
],
"target_dependencies" : [
"SwiftLogTesting"
],
"type" : "test"
},
{
"c99name" : "SwiftLogTesting",
"module_type" : "SwiftTarget",
"name" : "SwiftLogTesting",
"path" : "Sources/SwiftLogTesting",
"product_dependencies" : [
"Logging"
],
"product_memberships" : [
"SwiftLogTesting"
],
"sources" : [
"TestingLogHandler.swift"
],
"type" : "library"
}
],
"tools_version" : "5.1"
}
Done.