[Log] Log when the Wallet tab UI is updated

AlphaWallet/Tokens/ViewControllers/TokensViewController.swift

@@ -4,6 +4,7 @@ import UIKit
 import Combine
 import AlphaWalletAttestation
 import AlphaWalletFoundation
+import AlphaWalletLogger
 
 protocol TokensViewControllerDelegate: AnyObject {
     func viewWillAppear(in viewController: UIViewController)
@@ -266,6 +267,7 @@ final class TokensViewController: UIViewController {
             //Throttle with a small interval so that we only handle the last value in a bursts of updates. This is because each update might have changed `TokensViewModel.filteredTokensAndSections` and we don't want to use an outdated value of it and crash
             .throttle(for: 0.01, scheduler: RunLoop.main, latest: true)
             .sink { [weak self, weak walletSummaryView, blockieImageView, navigationItem] state in
+                infoLog("Updating Wallet tab…")
                 self?.viewModel.viewState = state
                 self?.showOrHideBackupWalletViewHolder()