Swift Package IndexBuild Information
Successful build of swift-log, reference main (ac3646), with Swift 6.3 for macOS (SPM) on 1 May 2026 17:40:21 UTC.
Swift 6 data race errors: 0
Build Command
env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun swift build --arch arm64Build Log
========================================
RunAll
========================================
Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/apple/swift-log.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/apple/swift-log
* branch main -> FETCH_HEAD
* [new branch] main -> origin/main
HEAD is now at ac3646e Disable nightly 6.3 WASM builds (#454)
Cloned https://github.com/apple/swift-log.git
Revision (git rev-parse @):
ac3646e5e0cc783fdb39a70971fac1e37b19202b
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/apple/swift-log.git at main
========================================
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",
"name": "swift-log",
"url": "https://github.com/apple/swift-log.git",
"version": "unspecified",
"path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/swift-log",
"traits": [
],
"dependencies": [
]
}
]
}
Fetching https://github.com/apple/swift-log.git
[1/6810] Fetching swift-log
Fetched https://github.com/apple/swift-log.git from cache (1.22s)
Creating working copy for https://github.com/apple/swift-log.git
Working copy of https://github.com/apple/swift-log.git resolved at main (ac3646e)
Found 0 product dependencies
========================================
Build
========================================
Selected platform: macosSpm
Swift version: 6.3
Building package at path: $PWD
https://github.com/apple/swift-log.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun swift build --arch arm64
Building for debugging...
[0/6] Write sources
[3/6] Write swift-version--6988338F2F200930.txt
[5/16] Compiling Logging MetadataProvider.swift
[6/16] Compiling Logging LoggingSystem.swift
[7/16] Compiling Logging LogEvent.swift
[8/16] Compiling Logging Logger.swift
[9/16] Compiling Logging LogHandler.swift
[10/16] Emitting module Logging
[11/16] Compiling Logging SwiftLogNoOpLogHandler.swift
[12/16] Compiling Logging MultiplexLogHandler.swift
[13/16] Compiling Logging Locks.swift
[14/16] Compiling Logging StreamLogHandler.swift
[15/18] Emitting module InMemoryLogging
[16/18] Compiling InMemoryLogging InMemoryLogHandler.swift
[17/20] Emitting module basic_usage
[18/20] Compiling basic_usage basic-usage.swift
[18/20] Write Objects.LinkFileList
[19/20] Linking basic-usage
Build complete! (3.31s)
Build complete.
{
"dependencies" : [
],
"manifest_display_name" : "swift-log",
"name" : "swift-log",
"path" : "/Users/admin/builder/spi-builder-workspace",
"platforms" : [
],
"products" : [
{
"name" : "Logging",
"targets" : [
"Logging"
],
"type" : {
"library" : [
"automatic"
]
}
},
{
"name" : "InMemoryLogging",
"targets" : [
"InMemoryLogging"
],
"type" : {
"library" : [
"automatic"
]
}
},
{
"name" : "basic-usage",
"targets" : [
"basic-usage"
],
"type" : {
"snippet" : null
}
}
],
"targets" : [
{
"c99name" : "LoggingTests",
"module_type" : "SwiftTarget",
"name" : "LoggingTests",
"path" : "Tests/LoggingTests",
"sources" : [
"CompatibilityTest.swift",
"GlobalLoggingTest.swift",
"LocalLoggingTest.swift",
"LockTest.swift",
"LogEventTest.swift",
"LoggingTest.swift",
"MDCTest.swift",
"MetadataProviderTest.swift",
"StreamLogHandlerTest.swift",
"SubDirectoryOfLoggingTests/EmitALogFromSubDirectory.swift",
"SwiftLogNoOpLogHandlerTest.swift",
"TestLogger.swift",
"TestSendable.swift"
],
"target_dependencies" : [
"Logging"
],
"type" : "test"
},
{
"c99name" : "Logging",
"module_type" : "SwiftTarget",
"name" : "Logging",
"path" : "Sources/Logging",
"product_memberships" : [
"Logging",
"InMemoryLogging",
"basic-usage"
],
"sources" : [
"Handlers/MultiplexLogHandler.swift",
"Handlers/StreamLogHandler.swift",
"Handlers/SwiftLogNoOpLogHandler.swift",
"Locks.swift",
"LogEvent.swift",
"LogHandler.swift",
"Logger.swift",
"LoggingSystem.swift",
"MetadataProvider.swift"
],
"type" : "library"
},
{
"c99name" : "InMemoryLoggingTests",
"module_type" : "SwiftTarget",
"name" : "InMemoryLoggingTests",
"path" : "Tests/InMemoryLoggingTests",
"sources" : [
"InMemoryLogHandlerTests.swift"
],
"target_dependencies" : [
"InMemoryLogging",
"Logging"
],
"type" : "test"
},
{
"c99name" : "InMemoryLogging",
"module_type" : "SwiftTarget",
"name" : "InMemoryLogging",
"path" : "Sources/InMemoryLogging",
"product_memberships" : [
"InMemoryLogging",
"basic-usage"
],
"sources" : [
"InMemoryLogHandler.swift"
],
"target_dependencies" : [
"Logging"
],
"type" : "library"
},
{
"c99name" : "basic_usage",
"module_type" : "SwiftTarget",
"name" : "basic-usage",
"path" : "Snippets",
"product_memberships" : [
"basic-usage"
],
"sources" : [
"basic-usage.swift"
],
"target_dependencies" : [
"Logging",
"InMemoryLogging"
],
"type" : "snippet"
}
],
"tools_version" : "6.2"
}
✅ Doc result (pending) reported
========================================
GenerateDocs
========================================
Generating docs at path: $PWD/.docs/apple/swift-log/main
Repository: apple/swift-log
Swift version used: 6.3
Target: Logging
Extracting symbol information for 'Logging'...
Finished extracting symbol information for 'Logging'. (22.70s)
Building documentation for 'Logging'...
Finished building documentation for 'Logging' (0.44s)
Generated documentation archive at:
/Users/admin/builder/spi-builder-workspace/.docs/apple/swift-log/main
Fetching https://github.com/swiftlang/swift-docc-plugin
[1/2287] Fetching swift-docc-plugin
Fetched https://github.com/swiftlang/swift-docc-plugin from cache (1.17s)
Computing version for https://github.com/swiftlang/swift-docc-plugin
Computed https://github.com/swiftlang/swift-docc-plugin at 1.5.0 (3.91s)
Fetching https://github.com/swiftlang/swift-docc-symbolkit
[1/3709] Fetching swift-docc-symbolkit
Fetched https://github.com/swiftlang/swift-docc-symbolkit from cache (1.15s)
Computing version for https://github.com/swiftlang/swift-docc-symbolkit
Computed https://github.com/swiftlang/swift-docc-symbolkit at 1.0.0 (1.86s)
Creating working copy for https://github.com/swiftlang/swift-docc-symbolkit
Working copy of https://github.com/swiftlang/swift-docc-symbolkit resolved at 1.0.0
Creating working copy for https://github.com/swiftlang/swift-docc-plugin
Working copy of https://github.com/swiftlang/swift-docc-plugin resolved at 1.5.0
Building for debugging...
[0/8] Write sources
[3/8] Write snippet-extract-tool-entitlement.plist
[4/8] Write swift-version--6988338F2F200930.txt
[6/54] Emitting module SymbolKit
[7/58] Compiling SymbolKit GenericConstraint.swift
[8/58] Compiling SymbolKit GenericParameter.swift
[9/58] Compiling SymbolKit Generics.swift
[10/58] Compiling SymbolKit Namespace.swift
[11/58] Compiling SymbolKit Mixin+Equals.swift
[12/58] Compiling SymbolKit Mixin+Hash.swift
[13/58] Compiling SymbolKit Mixin.swift
[14/58] Compiling SymbolKit LineList.swift
[15/58] Compiling SymbolKit Position.swift
[16/58] Compiling SymbolKit SemanticVersion.swift
[17/58] Compiling SymbolKit AccessControl.swift
[18/58] Compiling SymbolKit Availability.swift
[19/58] Compiling SymbolKit AvailabilityItem.swift
[20/58] Compiling SymbolKit Domain.swift
[21/58] Compiling SymbolKit DeclarationFragments.swift
[22/58] Compiling SymbolKit Fragment.swift
[23/58] Compiling SymbolKit FragmentKind.swift
[24/58] Compiling SymbolKit FunctionParameter.swift
[25/58] Compiling SymbolKit FunctionSignature.swift
[26/58] Compiling SymbolKit Relationship.swift
[27/58] Compiling SymbolKit RelationshipKind.swift
[28/58] Compiling SymbolKit SourceOrigin.swift
[29/58] Compiling SymbolKit GenericConstraints.swift
[30/58] Compiling SymbolKit Swift.swift
[31/58] Compiling SymbolKit Identifier.swift
[32/58] Compiling SymbolKit KindIdentifier.swift
[33/58] Compiling SymbolKit Location.swift
[34/58] Compiling SymbolKit Mutability.swift
[35/58] Compiling SymbolKit Names.swift
[36/58] Compiling SymbolKit SPI.swift
[37/58] Compiling SymbolKit Snippet.swift
[38/58] Compiling SymbolKit Extension.swift
[39/58] Compiling SymbolKit SourceRange.swift
[40/58] Compiling SymbolKit Metadata.swift
[41/58] Compiling SymbolKit Module.swift
[42/58] Compiling SymbolKit OperatingSystem.swift
[43/58] Compiling SymbolKit Platform.swift
[44/58] Compiling SymbolKit Symbol.swift
[45/58] Compiling SymbolKit SymbolKind.swift
[46/58] Compiling SymbolKit SymbolGraph.swift
[47/58] Compiling SymbolKit GraphCollector.swift
[48/58] Compiling SymbolKit UnifiedSymbol+Encodable.swift
[49/58] Compiling SymbolKit UnifiedSymbol.swift
[50/58] Compiling SymbolKit UnifiedSymbolGraph+Encodable.swift
[51/58] Compiling SymbolKit UnifiedSymbolGraph.swift
[52/58] Compiling Snippets SnippetLanguage.swift
[53/58] Compiling Snippets Snippet.swift
[54/58] Emitting module Snippets
[55/58] Compiling Snippets SnippetParser.swift
[56/62] Compiling snippet_extract SymbolGraph+Snippet.swift
[57/62] Compiling snippet_extract URL+Status.swift
[58/62] Emitting module snippet_extract
[59/62] Compiling snippet_extract SnippetBuildCommand.swift
[59/62] Write Objects.LinkFileList
[60/62] Linking snippet-extract-tool
[61/62] Applying snippet-extract-tool
Build of product 'snippet-extract' complete! (4.92s)
Building for debugging...
[0/1] Write swift-version--6988338F2F200930.txt
[2/11] Compiling Logging MetadataProvider.swift
[3/11] Compiling Logging LoggingSystem.swift
[4/11] Compiling Logging LogHandler.swift
[5/11] Compiling Logging LogEvent.swift
[6/11] Compiling Logging Locks.swift
[7/11] Compiling Logging MultiplexLogHandler.swift
[8/11] Emitting module Logging
[9/11] Compiling Logging SwiftLogNoOpLogHandler.swift
[10/11] Compiling Logging StreamLogHandler.swift
[11/11] Compiling Logging Logger.swift
Build of target: 'Logging' complete! (0.91s)
420
5 /Users/admin/builder/spi-builder-workspace/.docs/apple/swift-log/main
✅ Doc result (uploading) reported
========================================
SyncDocs
========================================
Doc archive source directory: $PWD/.docs/apple/swift-log/main
File count: 420
Doc size: 5.0MB
Preparing doc bundle ...
Uploading prod-apple-swift-log-main-b5879569.zip to s3://spi-docs-inbox/prod-apple-swift-log-main-b5879569.zip
Copying... [14%]
Copying... [22%]
Copying... [36%]
Copying... [43%]
Copying... [50%]
Copying... [65%]
Copying... [72%]
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Copying... [100%]
Done.