HeliumLogger – Build Information

Build Information

Successful build of HeliumLogger, reference 2.0.0 (fc2a71), with Swift 6.4 for macOS (SPM) on 17 Sep 2026 22:03:55 UTC.

Swift 6 data race errors: 0

Build Command

env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun swift build --arch arm64

Build 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/Kitura/HeliumLogger.git
Reference: 2.0.0
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/Kitura/HeliumLogger
 * tag               2.0.0      -> FETCH_HEAD
HEAD is now at fc2a715 CI update and remove swift 4.x support (#82)
Cloned https://github.com/Kitura/HeliumLogger.git
Revision (git rev-parse @):
fc2a71597ae974da5282d751bcc11965964bccce
SUCCESS checkout https://github.com/Kitura/HeliumLogger.git at 2.0.0
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Build
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Selected platform:         macosSpm
Swift version:             6.4
Building package at path:  $PWD
https://github.com/Kitura/HeliumLogger.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 / 126]
[Planning deferred tasks]
[31 / 56]
[32 / 57] Logging
[41 / 84]
[45 / 84]
[47 / 84]
[48 / 84]
[59 / 84] Logging
[60 / 84] Logging
[66 / 85] Logging
[77 / 121]
[80 / 121]
[85 / 121]
[87 / 121]
[91 / 121]
[93 / 121]
[96 / 121]
[99 / 121]
[101 / 121]
[102 / 121]
[104 / 121] LoggerAPI
[111 / 122] HeliumLogger
[115 / 126] HeliumLogger
[121 / 126] HeliumLogger
Build complete! (8.03 sec)
Fetching https://github.com/Kitura/LoggerAPI.git
Fetching https://github.com/apple/swift-log.git
[1/784] Fetching loggerapi
[17/8880] Fetching loggerapi, swift-log
Fetched https://github.com/apple/swift-log.git (1.29s)
Fetched https://github.com/Kitura/LoggerAPI.git (1.29s)
Computing version for https://github.com/Kitura/LoggerAPI.git
Computed https://github.com/Kitura/LoggerAPI.git at 2.1.0 (1.95s)
Computing version for https://github.com/apple/swift-log.git
Computed https://github.com/apple/swift-log.git at 1.15.1 (0.59s)
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
Creating working copy for https://github.com/Kitura/LoggerAPI.git
Working copy of https://github.com/Kitura/LoggerAPI.git resolved at 2.1.0
/Users/admin/builder/spi-builder-workspace/Sources/HeliumLogger/HeliumLogHandler.swift:78:15: [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;36m76 |[0;0m
 [0;36m77 |[0;0m /// A lightweight implementation of SwiftLog's `LogHandler` protocol.
 [0;36m78 |[0;0m public struct HeliumLogHandler: 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;36m79 |[0;0m     private let logger: HeliumLogger
 [0;36m80 |[0;0m
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/HeliumLogger/HeliumLogHandler.swift:78:15: [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;36m76 |[0;0m
 [0;36m77 |[0;0m /// A lightweight implementation of SwiftLog's `LogHandler` protocol.
 [0;36m78 |[0;0m public struct HeliumLogHandler: 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;36m79 |[0;0m     private let logger: HeliumLogger
 [0;36m80 |[0;0m
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
/Users/admin/builder/spi-builder-workspace/Sources/HeliumLogger/HeliumLogHandler.swift:42:46: [1;33mwarning: [1;39mconverting non-Sendable function value to '@Sendable (String) -> any LogHandler' may introduce data races[0;0m
 [0;36m40 |[0;0m     public static func bootstrapSwiftLog(_ configure: ((HeliumLogger) -> Void)? = nil) {
 [0;36m41 |[0;0m         configure?(defaultLogger)
 [0;36m42 |[0;0m         LoggingSystem.bootstrap(HeliumLogger.makeLogHandler)
    [0;36m|[0;0m                                              `- [1;33mwarning: [1;39mconverting non-Sendable function value to '@Sendable (String) -> any LogHandler' may introduce data races[0;0m
 [0;36m43 |[0;0m     }
 [0;36m44 |[0;0m
[#DeprecatedDeclaration]: <https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration>
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"
    },
    {
      "identity" : "loggerapi",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "2.0.0",
            "upper_bound" : "3.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/Kitura/LoggerAPI.git"
    }
  ],
  "manifest_display_name" : "HeliumLogger",
  "name" : "HeliumLogger",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "HeliumLogger",
      "targets" : [
        "HeliumLogger"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "HeliumLoggerTests",
      "module_type" : "SwiftTarget",
      "name" : "HeliumLoggerTests",
      "path" : "Tests/HeliumLoggerTests",
      "sources" : [
        "TestLogger.swift",
        "TestStreamLogger.swift",
        "TestSwiftLog.swift",
        "VerifyLinuxTestCount.swift"
      ],
      "target_dependencies" : [
        "HeliumLogger"
      ],
      "type" : "test"
    },
    {
      "c99name" : "HeliumLogger",
      "module_type" : "SwiftTarget",
      "name" : "HeliumLogger",
      "path" : "Sources/HeliumLogger",
      "product_dependencies" : [
        "Logging",
        "LoggerAPI"
      ],
      "product_memberships" : [
        "HeliumLogger"
      ],
      "sources" : [
        "HeliumLogHandler.swift",
        "HeliumLogger.swift",
        "HeliumStreamLogger.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.0"
}
Done.