Swift Package IndexBuild Information
Successful build of swift-log, reference 1.12.0 (507361), with Swift 6.3 for macOS (SPM) on 19 Apr 2026 22:55:26 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
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Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/apple/swift-log.git
Reference: 1.12.0
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/apple/swift-log
* tag 1.12.0 -> FETCH_HEAD
HEAD is now at 5073617 SLG-0003: Error parameter implementation (#425)
Cloned https://github.com/apple/swift-log.git
Revision (git rev-parse @):
5073617dac96330a486245e4c0179cb0a6fd2256
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/apple/swift-log.git at 1.12.0
========================================
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",
"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
[1/6635] Fetching swift-log
Fetched https://github.com/apple/swift-log.git from cache (1.09s)
Creating working copy for https://github.com/apple/swift-log.git
Working copy of https://github.com/apple/swift-log.git resolved at 1.12.0 (5073617)
Found 0 product dependencies
========================================
Build
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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
[5/12] Compiling Logging MetadataProvider.swift
[6/12] Emitting module Logging
[7/12] Compiling Logging Locks.swift
[8/12] Compiling Logging LogEvent.swift
[9/12] Compiling Logging LogHandler.swift
[10/12] Compiling Logging Logging.swift
[11/14] Compiling InMemoryLogging InMemoryLogHandler.swift
[12/14] Emitting module InMemoryLogging
[13/16] Compiling basic_usage basic-usage.swift
[14/16] Emitting module basic_usage
[14/16] Write Objects.LinkFileList
[15/16] Linking basic-usage
Build complete! (3.41s)
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",
"SubDirectoryOfLoggingTests/EmitALogFromSubDirectory.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" : [
"Locks.swift",
"LogEvent.swift",
"LogHandler.swift",
"Logging.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
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Generating docs at path: $PWD/.docs/apple/swift-log/1.12.0
Repository: apple/swift-log
Swift version used: 6.3
Target: Logging
Extracting symbol information for 'Logging'...
Finished extracting symbol information for 'Logging'. (22.69s)
Building documentation for 'Logging'...
Finished building documentation for 'Logging' (0.43s)
Generated documentation archive at:
/Users/admin/builder/spi-builder-workspace/.docs/apple/swift-log/1.12.0
Fetching https://github.com/swiftlang/swift-docc-plugin
[1/2277] Fetching swift-docc-plugin
Fetched https://github.com/swiftlang/swift-docc-plugin from cache (1.15s)
Computing version for https://github.com/swiftlang/swift-docc-plugin
Computed https://github.com/swiftlang/swift-docc-plugin at 1.4.6 (3.84s)
Fetching https://github.com/swiftlang/swift-docc-symbolkit
[1/3672] Fetching swift-docc-symbolkit
Fetched https://github.com/swiftlang/swift-docc-symbolkit from cache (1.22s)
Computing version for https://github.com/swiftlang/swift-docc-symbolkit
Computed https://github.com/swiftlang/swift-docc-symbolkit at 1.0.0 (1.92s)
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 1.4.6
Building for debugging...
[0/8] Write sources
[1/8] Write snippet-extract-tool-entitlement.plist
[4/8] Write swift-version--6988338F2F200930.txt
[6/53] Emitting module SymbolKit
[7/57] Compiling SymbolKit DeclarationFragments.swift
[8/57] Compiling SymbolKit Fragment.swift
[9/57] Compiling SymbolKit FragmentKind.swift
[10/57] Compiling SymbolKit FunctionParameter.swift
[11/57] Compiling SymbolKit FunctionSignature.swift
[12/57] Compiling SymbolKit Identifier.swift
[13/57] Compiling SymbolKit KindIdentifier.swift
[14/57] Compiling SymbolKit Location.swift
[15/57] Compiling SymbolKit Mutability.swift
[16/57] Compiling SymbolKit SemanticVersion.swift
[17/57] Compiling SymbolKit AccessControl.swift
[18/57] Compiling SymbolKit Availability.swift
[19/57] Compiling SymbolKit AvailabilityItem.swift
[20/57] Compiling SymbolKit Domain.swift
[21/57] Compiling SymbolKit Names.swift
[22/57] Compiling SymbolKit SPI.swift
[23/57] Compiling SymbolKit Snippet.swift
[24/57] Compiling SymbolKit Extension.swift
[25/57] Compiling SymbolKit SourceRange.swift
[26/57] Compiling SymbolKit Metadata.swift
[27/57] Compiling SymbolKit Module.swift
[28/57] Compiling SymbolKit OperatingSystem.swift
[29/57] Compiling SymbolKit Platform.swift
[30/57] Compiling SymbolKit GenericConstraint.swift
[31/57] Compiling SymbolKit GenericParameter.swift
[32/57] Compiling SymbolKit Generics.swift
[33/57] Compiling SymbolKit Namespace.swift
[34/57] Compiling SymbolKit Mixin+Equals.swift
[35/57] Compiling SymbolKit Mixin+Hash.swift
[36/57] Compiling SymbolKit Mixin.swift
[37/57] Compiling SymbolKit LineList.swift
[38/57] Compiling SymbolKit Position.swift
[39/57] Compiling SymbolKit Relationship.swift
[40/57] Compiling SymbolKit RelationshipKind.swift
[41/57] Compiling SymbolKit SourceOrigin.swift
[42/57] Compiling SymbolKit GenericConstraints.swift
[43/57] Compiling SymbolKit Swift.swift
[44/57] Compiling SymbolKit Symbol.swift
[45/57] Compiling SymbolKit SymbolKind.swift
[46/57] Compiling SymbolKit SymbolGraph.swift
[47/57] Compiling SymbolKit GraphCollector.swift
[48/57] Compiling Snippets SnippetParser.swift
[49/57] Compiling Snippets Snippet.swift
[50/57] Emitting module Snippets
[51/57] Compiling SymbolKit UnifiedSymbol+Encodable.swift
[52/57] Compiling SymbolKit UnifiedSymbol.swift
[53/57] Compiling SymbolKit UnifiedSymbolGraph+Encodable.swift
[54/57] Compiling SymbolKit UnifiedSymbolGraph.swift
[55/61] Compiling snippet_extract URL+Status.swift
[56/61] Compiling snippet_extract SymbolGraph+Snippet.swift
[57/61] Emitting module snippet_extract
[58/61] Compiling snippet_extract SnippetBuildCommand.swift
[58/61] Write Objects.LinkFileList
[59/61] Linking snippet-extract-tool
[60/61] Applying snippet-extract-tool
Build of product 'snippet-extract' complete! (4.85s)
Building for debugging...
[0/1] Write swift-version--6988338F2F200930.txt
[2/7] Compiling Logging MetadataProvider.swift
[3/7] Compiling Logging LogHandler.swift
[4/7] Compiling Logging LogEvent.swift
[5/7] Compiling Logging Locks.swift
[6/7] Emitting module Logging
[7/7] Compiling Logging Logging.swift
Build of target: 'Logging' complete! (0.88s)
420
4 /Users/admin/builder/spi-builder-workspace/.docs/apple/swift-log/1.12.0
✅ Doc result (uploading) reported
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SyncDocs
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Doc archive source directory: $PWD/.docs/apple/swift-log/1.12.0
File count: 420
Doc size: 4.0MB
Preparing doc bundle ...
Uploading prod-apple-swift-log-1.12.0-719d494a.zip to s3://spi-docs-inbox/prod-apple-swift-log-1.12.0-719d494a.zip
Copying... [15%]
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Done.