Swift Package IndexBuild Information
Successful build of SwiftCustomLogger, reference master (5eea14), with Swift 6.3 for Linux on 16 Apr 2026 02:38:02 UTC.
Swift 6 data race errors: 0
Build Command
bash -c docker run --pull=always --rm -v "checkouts-4609320-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/spi-images:basic-6.3-latest swift build --triple x86_64-unknown-linux-gnu 2>&1Build Log
========================================
RunAll
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Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/nerzh/swift-custom-logger.git
Reference: master
Initialized empty Git repository in /host/spi-builder-workspace/.git/
hint: Using 'master' as the name for the initial branch. This default branch name
hint: is subject to change. To configure the initial branch name to use in all
hint: of your new repositories, which will suppress this warning, call:
hint:
hint: git config --global init.defaultBranch <name>
hint:
hint: Names commonly chosen instead of 'master' are 'main', 'trunk' and
hint: 'development'. The just-created branch can be renamed via this command:
hint:
hint: git branch -m <name>
From https://github.com/nerzh/swift-custom-logger
* branch master -> FETCH_HEAD
* [new branch] master -> origin/master
HEAD is now at 5eea143 Merge pull request #1 from makoni/master
Cloned https://github.com/nerzh/swift-custom-logger.git
Revision (git rev-parse @):
5eea143e6674a7a263b96cdf51e4db8bad07820c
SUCCESS checkout https://github.com/nerzh/swift-custom-logger.git at master
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Build
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Selected platform: linux
Swift version: 6.3
Building package at path: $PWD
https://github.com/nerzh/swift-custom-logger.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/spi-images:basic-6.3-latest swift build --triple x86_64-unknown-linux-gnu 2>&1
basic-6.3-latest: Pulling from swiftpackageindex/spi-images
Digest: sha256:5a7d791d2ead8a924b1292cb31bf3288eabcfe8880e0b005b00b45b71a5bc36a
Status: Image is up to date for registry.gitlab.com/swiftpackageindex/spi-images:basic-6.3-latest
Fetching https://github.com/apple/swift-log
[1/6583] Fetching swift-log
Fetched https://github.com/apple/swift-log from cache (0.51s)
Computing version for https://github.com/apple/swift-log
Computed https://github.com/apple/swift-log at 1.12.0 (1.05s)
Creating working copy for https://github.com/apple/swift-log
Working copy of https://github.com/apple/swift-log resolved at 1.12.0
Building for debugging...
[0/3] Write sources
[2/3] Write swift-version-24593BA9C3E375BF.txt
[4/9] Emitting module Logging
[5/9] Compiling Logging Locks.swift
[6/9] Compiling Logging MetadataProvider.swift
[7/9] Compiling Logging LogHandler.swift
[8/9] Compiling Logging LogEvent.swift
[9/9] Compiling Logging Logging.swift
[11/15] Compiling SwiftCustomLogger Printer.swift
[12/15] Compiling SwiftCustomLogger BasicFormatter.swift
[13/15] Emitting module SwiftCustomLogger
/host/spi-builder-workspace/Sources/SwiftCustomLogger/CustomHandler.swift:4:15: 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 | public struct CustomHandler: 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 | public let formatter: LogFormatter
/host/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>
[14/15] Compiling SwiftCustomLogger CustomHandler.swift
/host/spi-builder-workspace/Sources/SwiftCustomLogger/CustomHandler.swift:4:15: 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 | public struct CustomHandler: 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 | public let formatter: LogFormatter
/host/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>
[15/15] Compiling SwiftCustomLogger LogFormatter.swift
Build complete! (12.37s)
Build complete.
{
"dependencies" : [
{
"identity" : "swift-log",
"requirement" : {
"range" : [
{
"lower_bound" : "1.5.4",
"upper_bound" : "2.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/apple/swift-log"
}
],
"manifest_display_name" : "SwiftCustomLogger",
"name" : "SwiftCustomLogger",
"path" : "/host/spi-builder-workspace",
"platforms" : [
],
"products" : [
{
"name" : "SwiftCustomLogger",
"targets" : [
"SwiftCustomLogger"
],
"type" : {
"library" : [
"automatic"
]
}
}
],
"targets" : [
{
"c99name" : "SwiftCustomLogger",
"module_type" : "SwiftTarget",
"name" : "SwiftCustomLogger",
"path" : "Sources/SwiftCustomLogger",
"product_dependencies" : [
"Logging"
],
"product_memberships" : [
"SwiftCustomLogger"
],
"sources" : [
"BasicFormatter.swift",
"CustomHandler.swift",
"LogFormatter.swift",
"Printer.swift"
],
"type" : "library"
}
],
"tools_version" : "5.9"
}
basic-6.3-latest: Pulling from swiftpackageindex/spi-images
Digest: sha256:5a7d791d2ead8a924b1292cb31bf3288eabcfe8880e0b005b00b45b71a5bc36a
Status: Image is up to date for registry.gitlab.com/swiftpackageindex/spi-images:basic-6.3-latest
Done.