fix: correctly display and adjust error messages

Author: ACTCD

xcode/App-Shared/ViewController.swift

@@ -300,7 +300,7 @@ extension ViewController: UIDocumentPickerDelegate {
 			logger?.error("\(#function, privacy: .public) - Export failed: \(error)")
 			let alert = UIAlertController(
 				title: "Export failed",
-				message: error.localizedDescription,
+				message: "\(error)",
 				preferredStyle: .alert
 			)
 			alert.addAction(UIAlertAction(title: "OK", style: .default))

xcode/Shared/Logger.swift

@@ -190,8 +190,8 @@ func USLogFilesExportTo(_ directory: URL) throws -> URL {
 		enum errType: String {
 			case notDirectory = "Not a directory URL"
 			case logDirURLNil = "Failed get logDirURL"
-			case noLogDir = "Log directory does not exist"
-			case noLogFiles = "The log directory is empty"
+			case noLogDir = "The log is not ready, please try again later (d)"
+			case noLogFiles = "The log is not ready, please try again later (f)"
 			case exportFailed = "Export failed"
 		}
 		let type: errType