[windows] Add debug log for Webview2 version and minimum required version

v2/internal/app/preflight_windows.go

@@ -9,11 +9,18 @@ import (
 
 func (a *App) PreflightChecks(options *options.App) error {
 
+	_ = options
+
 	// Process the webview2 runtime situation. We can pass a strategy in via the `webview2` flag for `wails build`.
 	// This will determine how wv2runtime.Process will handle a lack of valid runtime.
-	err := wv2runtime.Process()
+	installedVersion, err := wv2runtime.Process()
+	if installedVersion != nil {
+		a.logger.Debug("WebView2 Runtime installed: Name: '%s' Version:'%s' Location:'%s'. Minimum version required: %s.",
+			installedVersion.Name, installedVersion.Version, installedVersion.Location, wv2runtime.MinimumRuntimeVersion)
+	}
 	if err != nil {
 		return err
 	}
+
 	return nil
 }

v2/internal/ffenestri/windows/wv2runtime/wv2runtime.go

@@ -4,7 +4,7 @@ import (
 	"github.com/leaanthony/webview2runtime"
 )
 
-const minimumRuntimeVersion string = "91.0.864.48"
+const MinimumRuntimeVersion string = "91.0.864.48"
 
 type installationStatus int
 
@@ -14,21 +14,21 @@ const (
 	installed
 )
 
-func Process() error {
+func Process() (*webview2runtime.Info, error) {
 	installStatus := needsInstalling
 	installedVersion := webview2runtime.GetInstalledVersion()
 	if installedVersion != nil {
 		installStatus = installed
-		updateRequired, err := installedVersion.IsOlderThan(minimumRuntimeVersion)
+		updateRequired, err := installedVersion.IsOlderThan(MinimumRuntimeVersion)
 		if err != nil {
 			_ = webview2runtime.Error(err.Error(), "Error")
-			return err
+			return installedVersion, err
 		}
 		// Installed and does not require updating
 		if !updateRequired {
-			return nil
+			return installedVersion, nil
 		}
-		installStatus = needsUpdating
+
 	}
-	return doInstallationStrategy(installStatus)
+	return installedVersion, doInstallationStrategy(installStatus)
 }