No Bug: Add Log handler and debug menu for JitsiSDK logs. (brave/brav…

…e-ios#8644)

Package.swift

@@ -448,7 +448,7 @@ if isNativeTalkEnabled {
   package.dependencies.append(.package(name: "JitsiMeet", path: "ThirdParty/JitsiMeet"))
   package.products.append(.library(name: "BraveTalk", targets: ["BraveTalk"]))
   package.targets.append(contentsOf: [
-    .target(name: "BraveTalk", dependencies: ["Shared", "JitsiMeet"]),
+    .target(name: "BraveTalk", dependencies: ["Shared", "JitsiMeet"], plugins: ["LoggerPlugin"]),
     .testTarget(name: "BraveTalkTests", dependencies: ["BraveTalk", "Shared"]),
   ])
 }

Sources/Brave/Frontend/Settings/Debug/BraveTalkLogsViewController.swift

@@ -0,0 +1,65 @@
+// Copyright 2024 The Brave Authors. All rights reserved.
+// 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 UIKit
+import os.log
+import OSLog
+import SnapKit
+
+public class BraveTalkLogsViewController: UIViewController {
+
+  private var logsTextView = UITextView()
+
+  public override func viewDidLoad() {
+    super.viewDidLoad()
+
+    logsTextView.isEditable = false
+    view.addSubview(logsTextView)
+    logsTextView.snp.makeConstraints {
+      $0.edges.equalToSuperview()
+    }
+
+    logsTextView.text = getLogs()
+
+    let shareButton = UIBarButtonItem(barButtonSystemItem: .action, target: self, action: #selector(shareLogs))
+    navigationItem.rightBarButtonItem = shareButton
+  }
+
+  @objc private func shareLogs() {
+    do {
+      let fileURL = try createTemporaryLogFile()
+      let activityViewController = UIActivityViewController(activityItems: [fileURL], applicationActivities: nil)
+      present(activityViewController, animated: true)
+    } catch {
+      Logger.module.error("Error while creating the log file: \(error.localizedDescription, privacy: .public)")
+    }
+  }
+
+  private func createTemporaryLogFile() throws -> URL {
+    let logsString = getLogs()
+    let temporaryDirectoryURL = FileManager.default.temporaryDirectory
+    let logFileURL = temporaryDirectoryURL.appendingPathComponent("Logs.txt")
+
+    try logsString.write(to: logFileURL, atomically: true, encoding: .utf8)
+    return logFileURL
+  }
+
+  private func getLogs() -> String {
+    do {
+      let store = try OSLogStore(scope: .currentProcessIdentifier)
+
+      return try store
+        .getEntries()
+        .compactMap { $0 as? OSLogEntryLog }
+        .filter { $0.category == "BraveTalk" && $0.subsystem == Bundle.main.bundleIdentifier }
+        .map { "[\($0.date.formatted())] \($0.composedMessage)" }
+        .joined(separator: "\n")
+    } catch {
+      Logger.module.error("\(error.localizedDescription, privacy: .public)")
+    }
+
+    return ""
+  }
+}

Sources/Brave/Frontend/Settings/SettingsViewController.swift

@@ -861,6 +861,11 @@ class SettingsViewController: TableViewController {
           selection: { [unowned self] in
             self.navigationController?.pushViewController(VPNLogsViewController(), animated: true)
           }, accessory: .disclosureIndicator, cellClass: MultilineValue1Cell.self),
+        Row(
+          text: "Brave Talk Logs",
+          selection: { [unowned self] in
+            self.navigationController?.pushViewController(BraveTalkLogsViewController(), animated: true)
+          }, accessory: .disclosureIndicator, cellClass: MultilineValue1Cell.self),
         Row(
           text: "Retention Preferences Debug Menu",
           selection: { [unowned self] in

Sources/BraveTalk/BraveTalkJitsiCoordinator.swift

@@ -17,7 +17,11 @@ import JitsiMeetSDK
     return true
   }
 
-  public init() {}
+  public init() {
+    if !AppConstants.buildChannel.isPublic {
+      JitsiMeetLogger.add(BraveTalkJitsiLogHandler())
+    }
+  }
 
   public enum AppLifetimeEvent {
     case didFinishLaunching(options: [UIApplication.LaunchOptionsKey: Any] = [:])

Sources/BraveTalk/BraveTalkJitsiLogHandler.swift

@@ -0,0 +1,32 @@
+// Copyright 2024 The Brave Authors. All rights reserved.
+// 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 Shared
+import JitsiMeetSDK
+import os.log
+
+class BraveTalkJitsiLogHandler: JitsiMeetBaseLogHandler {
+
+  override func logVerbose(_ msg: String!) {
+    Logger.module.debug("[verbose]: \(msg, privacy: .public)")
+  }
+
+  override func logDebug(_ msg: String!) {
+    Logger.module.debug("\(msg, privacy: .public)")
+  }
+
+  override func logInfo(_ msg: String!) {
+    Logger.module.info("\(msg, privacy: .public)")
+  }
+
+  override func logWarn(_ msg: String!) {
+    Logger.module.warning("\(msg, privacy: .public)")
+  }
+
+  override func logError(_ msg: String!) {
+    Logger.module.error("\(msg, privacy: .public)")
+  }
+}