iOS Wireguard

client/platforms/ios/ioslogger.swift

@@ -0,0 +1,53 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+import Foundation
+import os.log
+
+public class Logger {
+    static var global: Logger?
+
+    var tag: String
+
+    init(tagged tag: String) {
+        self.tag = tag
+    }
+
+    deinit {}
+
+    func log(message: String) {
+        write_msg_to_log(tag, message.trimmingCharacters(in: .newlines))
+    }
+
+    func writeLog(to targetFile: String) -> Bool {
+        return true;
+    }
+
+    static func configureGlobal(tagged tag: String, withFilePath filePath: String?) {
+        if Logger.global != nil {
+            return
+        }
+
+        Logger.global = Logger(tagged: tag)
+
+        var appVersion = Bundle.main.infoDictionary?["CFBundleShortVersionString"] as? String ?? "Unknown version"
+
+        if let appBuild = Bundle.main.infoDictionary?["CFBundleVersion"] as? String {
+            appVersion += " (\(appBuild))"
+        }
+
+        let goBackendVersion = WIREGUARD_GO_VERSION
+        Logger.global?.log(message: "App version: \(appVersion); Go backend version: \(goBackendVersion)")
+    }
+}
+
+func wg_log(_ type: OSLogType, staticMessage msg: StaticString) {
+    os_log(msg, log: OSLog.default, type: type)
+    Logger.global?.log(message: "\(msg)")
+}
+
+func wg_log(_ type: OSLogType, message msg: String) {
+    os_log("%{public}s", log: OSLog.default, type: type, msg)
+    Logger.global?.log(message: msg)
+}