No Bug: Brave Talk logs update (#8681)

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

@@ -0,0 +1,77 @@
+// 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 SwiftUI
+import os.log
+import OSLog
+
+struct BraveTalkLogsView: View {
+  @State private var logs: String = ""
+  @State private var isLoading: Bool = true
+  @State private var showShareSheet: Bool = false
+  @State private var fileURL: URL?
+
+  var body: some View {
+    VStack {
+      if isLoading {
+        ProgressView()
+      } else {
+        ScrollView {
+          Text(logs.isEmpty ? "No logs" : logs)
+            .padding()
+        }
+      }
+    }
+    .navigationBarItems(trailing: ShareButton())
+    .task {
+      logs = await getLogs()
+      fileURL = createTemporaryLogFile()
+      isLoading = false
+    }
+  }
+
+  @ViewBuilder private func ShareButton() -> some View {
+    if #available(iOS 16, *) {
+      ShareLink(item: fileURL ?? URL(string: "disabled")!)
+        .disabled(fileURL == nil || logs.isEmpty)
+    } else {
+      EmptyView()
+    }
+  }
+
+  private func createTemporaryLogFile() -> URL {
+    let temporaryDirectoryURL = FileManager.default.temporaryDirectory
+    let logFileURL = temporaryDirectoryURL.appendingPathComponent("Logs.txt")
+
+    try? logs.write(to: logFileURL, atomically: true, encoding: .utf8)
+    return logFileURL
+  }
+
+  private func getLogs() async -> 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 ""
+  }
+}
+
+#if DEBUG
+struct BraveTalkLogsView_Previews: PreviewProvider {
+  static var previews: some View {
+    BraveTalkLogsView()
+  }
+}
+#endif

Sources/Brave/Frontend/Settings/SettingsViewController.swift

@@ -861,7 +861,8 @@ class SettingsViewController: TableViewController {
         Row(
           text: "Brave Talk Logs",
           selection: { [unowned self] in
-            self.navigationController?.pushViewController(BraveTalkLogsViewController(), animated: true)
+            let controller = UIHostingController(rootView: BraveTalkLogsView())
+            self.navigationController?.pushViewController(controller, animated: true)
           }, accessory: .disclosureIndicator, cellClass: MultilineValue1Cell.self),
         Row(
           text: "Retention Preferences Debug Menu",