Add swift-log dependency to kdbxswift package metadata

Author: luckyrat

ios/KdbxSwift/Package.swift

@@ -16,13 +16,15 @@ let package = Package(
     dependencies: [
         // Dependencies declare other packages that this package depends on.
         // .package(url: /* package url */, from: "1.0.0"),
+        .package(url: "https://github.com/apple/swift-log.git", from: "1.5.3"),
     ],
     targets: [
         // Targets are the basic building blocks of a package. A target can define a module or a test suite.
         // Targets can depend on other targets in this package, and on products in packages this package depends on.
         .target(
             name: "KdbxSwift",
-            dependencies: []),
+            dependencies: [
+                .product(name: "Logging", package: "swift-log")]),
         .testTarget(
             name: "KdbxSwiftTests",
             dependencies: ["KdbxSwift"]),

ios/KdbxSwift/Sources/KdbxSwift/util/Logger.swift

@@ -4,8 +4,8 @@ import Logging
 extension Logger {
     private static var subsystem = Bundle.main.bundleIdentifier!
 
-    public static var mainLog = Logging.Logger(label: "com.keevault.kdbxswift")    
-    public static var appLog = Logging.Logger(label: "com.keevault.keevault")
+    public static var mainLog = Logger(label: "com.keevault.kdbxswift")
+    public static var appLog = Logger(label: "com.keevault.keevault")
 
     public static func fatalError(_ message:String) -> Never {
         //TODO: stack trace, metadata, etc.?
@@ -14,8 +14,8 @@ extension Logger {
     }
 
     public static func reloadConfig() {
-        mainLog = Logging.Logger(label: "com.keevault.kdbxswift")
-        appLog = Logging.Logger(label: "com.keevault.keevault")
+        mainLog = Logger(label: "com.keevault.kdbxswift")
+        appLog = Logger(label: "com.keevault.keevault")
         mainLog.info("Log configuration refreshed")
     }
 }