feat: Moves logging extensions into it's own module, moves configuration merging into config-client, fixes merging bug.

Sources/LoggingExtensions/Formatter.swift

@@ -0,0 +1,156 @@
+import Dependencies
+import Foundation
+import Logging
+import LoggingFormatAndPipe
+import Rainbow
+import ShellClient
+
+// MARK: Custom colors.
+
+extension String {
+  var orange: Self {
+    bit24(255, 165, 0)
+  }
+
+  var magenta: Self {
+    bit24(238, 130, 238)
+  }
+}
+
+extension Logger.Level {
+
+  var coloredString: String {
+    switch self {
+    case .info:
+      return "\(self)".cyan
+    case .warning:
+      return "\(self)".orange.bold
+    case .debug:
+      return "\(self)".green
+    case .trace:
+      return "\(self)".yellow
+    case .error:
+      return "\(self)".red.bold
+    default:
+      return "\(self)"
+    }
+  }
+}
+
+private struct LevelFormatter: LoggingFormatAndPipe.Formatter {
+
+  let basic: BasicFormatter
+
+  var timestampFormatter: DateFormatter { basic.timestampFormatter }
+
+  // swiftlint:disable function_parameter_count
+  func processLog(
+    level: Logger.Level,
+    message: Logger.Message,
+    prettyMetadata: String?,
+    file: String,
+    function: String,
+    line: UInt
+  ) -> String {
+    let now = Date()
+
+    return basic.format.map { component -> String in
+      return processComponent(
+        component,
+        now: now,
+        level: level,
+        message: message,
+        prettyMetadata: prettyMetadata,
+        file: file,
+        function: function,
+        line: line
+      )
+    }
+    .filter { $0.count > 0 }
+    .joined(separator: basic.separator ?? "")
+  }
+
+  public func processComponent(
+    _ component: LogComponent,
+    now: Date,
+    level: Logger.Level,
+    message: Logger.Message,
+    prettyMetadata: String?,
+    file: String,
+    function: String,
+    line: UInt
+  ) -> String {
+    switch component {
+    case .level:
+      let maxLen = "\(Logger.Level.warning)".count
+      let paddingCount = (maxLen - "\(level)".count) / 2
+      var padding = ""
+      for _ in 0 ... paddingCount {
+        padding += " "
+      }
+      return "\(padding)\(level.coloredString)\(padding)"
+    case let .group(components):
+      return components.map { component -> String in
+        self.processComponent(
+          component,
+          now: now,
+          level: level,
+          message: message,
+          prettyMetadata: prettyMetadata,
+          file: file,
+          function: function,
+          line: line
+        )
+      }.joined()
+    case .message:
+      return basic.processComponent(
+        component,
+        now: now,
+        level: level,
+        message: message,
+        prettyMetadata: prettyMetadata,
+        file: file,
+        function: function,
+        line: line
+      ).italic
+    default:
+      return basic.processComponent(
+        component,
+        now: now,
+        level: level,
+        message: message,
+        prettyMetadata: prettyMetadata,
+        file: file,
+        function: function,
+        line: line
+      )
+    }
+  }
+  // swiftlint:enable function_parameter_count
+
+}
+
+extension LoggingOptions {
+
+  func makeLogger() -> Logger {
+    let formatters: [LogComponent] = [
+      .text(executableName.magenta),
+      .text(command.blue),
+      .level,
+      .group([
+        .text("-> "),
+        .message
+      ])
+    ]
+    return Logger(label: executableName) { _ in
+      LoggingFormatAndPipe.Handler(
+        formatter: LevelFormatter(basic: BasicFormatter(
+          formatters,
+          separator: " | "
+        )),
+        pipe: LoggerTextOutputStreamPipe.standardOutput
+      )
+    }
+  }
+
+}

Sources/LoggingExtensions/LogLevel+verbose.swift

@@ -0,0 +1,13 @@
+import Logging
+
+@_spi(Internal)
+public extension Logger.Level {
+
+  init(verbose: Int) {
+    switch verbose {
+    case 1: self = .debug
+    case 2...: self = .trace
+    default: self = .warning
+    }
+  }
+}

Sources/LoggingExtensions/LoggingOptions.swift

@@ -0,0 +1,28 @@
+import Dependencies
+import ShellClient
+
+public struct LoggingOptions: Equatable, Sendable {
+
+  let command: String
+  let executableName: String
+  let verbose: Int
+
+  public init(
+    executableName: String = "bump-version",
+    command: String,
+    verbose: Int
+  ) {
+    self.executableName = executableName
+    self.command = command
+    self.verbose = verbose
+  }
+
+  public func withLogger<T>(_ operation: () async throws -> T) async rethrows -> T {
+    try await withDependencies {
+      $0.logger = makeLogger()
+      $0.logger.logLevel = .init(verbose: verbose)
+    } operation: {
+      try await operation()
+    }
+  }
+}