Build Information
Successful build of swift-oslog, reference main (a04276), with Swift 6.4 for macOS (SPM) on 24 Sep 2026 12:48:54 UTC.
Swift 6 data race errors: 0
Build Command
env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun swift build --arch arm64Build Log
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RunAll
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Builder version: 5.1.0
Interrupt handler set up.
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Checkout
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Clone URL: https://github.com/danielctull/swift-oslog.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/danielctull/swift-oslog
* branch main -> FETCH_HEAD
* [new branch] main -> origin/main
HEAD is now at a042766 Add readme
Cloned https://github.com/danielctull/swift-oslog.git
Revision (git rev-parse @):
a042766b8fdd02aad42be4d20ce9aa2dd965e1c3
SUCCESS checkout https://github.com/danielctull/swift-oslog.git at main
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Build
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Selected platform: macosSpm
Swift version: 6.4
Building package at path: $PWD
https://github.com/danielctull/swift-oslog.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun swift build --arch arm64
Building for debugging...
[Pre-planning 1 / 96]
[Planning deferred tasks]
[25 / 42]
[26 / 43] Logging
[35 / 70]
[39 / 70]
[41 / 70]
[42 / 70]
[53 / 70] Logging
[54 / 70] Logging
[60 / 71] Logging
[62 / 71] OSLogging
[70 / 93]
[72 / 93]
[75 / 93]
[79 / 93]
[81 / 93]
[82 / 93]
[84 / 93] OSLogging
[90 / 93] OSLogging
Build complete! (7.44 sec)
Fetching https://github.com/apple/swift-log.git
[1/8165] Fetching swift-log
Fetched https://github.com/apple/swift-log.git (1.35s)
Computing version for https://github.com/apple/swift-log.git
Computed https://github.com/apple/swift-log.git at 1.15.1 (1.98s)
Creating working copy for https://github.com/apple/swift-log.git
Working copy of https://github.com/apple/swift-log.git resolved at 1.15.1
/Users/admin/builder/spi-builder-workspace/Sources/OSLogging/OSLogHandler.swift:21:15: [1;33mwarning: [1;39mdeprecated 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[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration\DeprecatedDeclaration]8;;\]
[0;36m19 |[0;0m /// > error | error
[0;36m20 |[0;0m /// > critical | fault
[0;36m21 |[0;0m public struct OSLogHandler: Logging.LogHandler {
[0;36m|[0;0m `- [1;33mwarning: [1;39mdeprecated 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[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration\DeprecatedDeclaration]8;;\]
[0;36m22 |[0;0m
[0;36m23 |[0;0m private let logger: os.Logger
Logging.LogHandler.log:3:15: [1;39mnote: [1;39m'log(event:)' declared here[0;0m
[0;36m1 |[0;0m protocol LogHandler {
[0;36m2 |[0;0m @available(*, deprecated, message: "You should implement this method instead of using the default implementation")
[0;36m3 |[0;0m public func log(event: Logging.LogEvent)}
[0;36m|[0;0m `- [1;39mnote: [1;39m'log(event:)' declared here[0;0m
[0;36m4 |[0;0m
Logging.LogHandler.log:2:6: [1;39mnote: [1;39mrequirement 'log(event:)' declared here[0;0m
[0;36m1 |[0;0m protocol LogHandler {
[0;36m2 |[0;0m func log(event: Logging.LogEvent)}
[0;36m|[0;0m `- [1;39mnote: [1;39mrequirement 'log(event:)' declared here[0;0m
[0;36m3 |[0;0m
[#DeprecatedDeclaration]: <https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration>
/Users/admin/builder/spi-builder-workspace/Sources/OSLogging/OSLogHandler.swift:21:15: [1;33mwarning: [1;39mdeprecated 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[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration\DeprecatedDeclaration]8;;\]
[0;36m19 |[0;0m /// > error | error
[0;36m20 |[0;0m /// > critical | fault
[0;36m21 |[0;0m public struct OSLogHandler: Logging.LogHandler {
[0;36m|[0;0m `- [1;33mwarning: [1;39mdeprecated 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[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration\DeprecatedDeclaration]8;;\]
[0;36m22 |[0;0m
[0;36m23 |[0;0m private let logger: os.Logger
Logging.LogHandler.log:3:15: [1;39mnote: [1;39m'log(event:)' declared here[0;0m
[0;36m1 |[0;0m protocol LogHandler {
[0;36m2 |[0;0m @available(*, deprecated, message: "You should implement this method instead of using the default implementation")
[0;36m3 |[0;0m public func log(event: Logging.LogEvent)}
[0;36m|[0;0m `- [1;39mnote: [1;39m'log(event:)' declared here[0;0m
[0;36m4 |[0;0m
Logging.LogHandler.log:2:6: [1;39mnote: [1;39mrequirement 'log(event:)' declared here[0;0m
[0;36m1 |[0;0m protocol LogHandler {
[0;36m2 |[0;0m func log(event: Logging.LogEvent)}
[0;36m|[0;0m `- [1;39mnote: [1;39mrequirement 'log(event:)' declared here[0;0m
[0;36m3 |[0;0m
[#DeprecatedDeclaration]: <https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration>
Build complete.
{
"dependencies" : [
{
"identity" : "swift-log",
"requirement" : {
"range" : [
{
"lower_bound" : "1.10.0",
"upper_bound" : "2.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/apple/swift-log.git"
}
],
"manifest_display_name" : "swift-oslog",
"name" : "swift-oslog",
"path" : "/Users/admin/builder/spi-builder-workspace",
"platforms" : [
{
"name" : "ios",
"version" : "18.0"
},
{
"name" : "macos",
"version" : "15.0"
},
{
"name" : "tvos",
"version" : "18.0"
},
{
"name" : "watchos",
"version" : "11.0"
}
],
"products" : [
{
"name" : "OSLogging",
"targets" : [
"OSLogging"
],
"type" : {
"library" : [
"automatic"
]
}
}
],
"targets" : [
{
"c99name" : "OSLoggingTests",
"module_type" : "SwiftTarget",
"name" : "OSLoggingTests",
"path" : "Tests/OSLoggingTests",
"product_dependencies" : [
"Logging"
],
"sources" : [
"OSLogHandlerTests.swift"
],
"target_dependencies" : [
"OSLogging"
],
"type" : "test"
},
{
"c99name" : "OSLogging",
"module_type" : "SwiftTarget",
"name" : "OSLogging",
"path" : "Sources/OSLogging",
"product_dependencies" : [
"Logging"
],
"product_memberships" : [
"OSLogging"
],
"sources" : [
"OSLogHandler.swift"
],
"type" : "library"
}
],
"tools_version" : "6.2"
}
Done.