fix: use structured logging for debug/info methods (#4767)

* fix: use structured logging for debug/info methods

The debug() and info() methods were using fmt.Sprintf() which expects
printf-style format directives, but callers were using slog-style
key-value pairs. Changed to pass args directly to Logger.Debug/Info
which properly handles structured logging.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

* docs: add changelog entries for build fixes

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

* chore: remove temporary debug print statements from mobile merge

Remove emoji debug logs (🔴, 🟢, 🟠, 🔵, 🔥) that were accidentally left in
from the iOS/Android mobile platform support merge. These were development
debugging statements that should not have been included in the final code.

Files cleaned:
- application.go
- application_debug.go
- init_android.go
- init_ios.go
- mainthread_android.go
- mainthread_ios.go
- webview_window.go
- webview_window_ios.go

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

* docs: add changelog entries for debug cleanup and breaking change

- Add breaking change note: production builds are now default
- Add entry for debug print statement removal

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

* fix: convert remaining printf-style debug calls to slog-style

Convert three debug() calls that were still using printf-style format
strings to slog-style structured logging (key-value pairs):

- systemtray_windows.go: ShellNotifyIcon show/hide failures
- application_darwin.go: window lookup failure

This addresses CodeRabbit review feedback and ensures consistency
with the refactored debug() method.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

* fix: convert all printf-style info() calls to slog-style

Convert remaining info() calls that were using printf-style format
strings to slog-style structured logging (key-value pairs):

- application_ios.go: iOS log messages and HandleJSMessage calls
- webview_window_windows.go: WM_SYSKEYDOWN logging
- application.go: handleWindowMessage and handleWebViewRequest logging

Also removed debug fmt.Printf statements from handleWebViewRequest.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

* fix: add build tag to main.m to prevent Go from compiling it on non-iOS platforms

Go's toolchain tries to process .m (Objective-C) files when they're in a
directory with Go files. Adding a //go:build ios tag tells Go to only
process this file when building for iOS, matching how darwin .m files
handle this (e.g., //go:build darwin && !ios).

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

* chore: remove orphaned wails-mimetype-migration submodule reference

The iOS merge added a submodule reference without a corresponding
.gitmodules file, causing Cloudflare and other CI systems to fail
with "No url found for submodule path" errors.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

* fix: auto-disable DMA-BUF renderer on Wayland with NVIDIA to prevent crashes

WebKitGTK has a known issue with the DMA-BUF renderer on NVIDIA proprietary
drivers running Wayland, causing "Error 71 (Protocol error)" crashes.

This fix automatically detects NVIDIA GPUs (via /sys/module/nvidia) and sets
WEBKIT_DISABLE_DMABUF_RENDERER=1 when running on Wayland.

Also removes leftover debug print statements from mobile platform merge.

See: https://bugs.webkit.org/show_bug.cgi?id=262607

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

* feat: add NVIDIA driver info to wails3 doctor on Linux

Shows NVIDIA driver version and srcversion in doctor output to help
diagnose Wayland/NVIDIA compatibility issues.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

---------

Co-authored-by: Claude <noreply@anthropic.com>

v3/UNRELEASED_CHANGELOG.md

@@ -17,12 +17,18 @@ After processing, the content will be moved to the main changelog and this file
 
 ## Added
 <!-- New features, capabilities, or enhancements -->
+- Add NVIDIA driver version info to `wails3 doctor` output on Linux by @leaanthony
 
 ## Changed
 <!-- Changes in existing functionality -->
+- **BREAKING**: Production builds are now the default. To create dev builds, set `DEV=true` in your Taskfiles. Generate a new project for examples by @leaanthony
 
 ## Fixed
 - Fix default `config.yml` would run `wails3 dev` with a production build by @mbaklor
+- Fix iOS service stubs causing build failures due to non-existent package import by @leaanthony
+- Fix structured logging in debug/info methods causing "no formatting directives" errors by @leaanthony
+- Remove temporary debug print statements accidentally included from mobile platform merge by @leaanthony
+- Fix WebKitGTK crash on Wayland with NVIDIA GPUs (Error 71 Protocol error) by auto-disabling DMA-BUF renderer by @leaanthony
 <!-- Bug fixes -->
 
 ## Deprecated

v3/internal/assetserver/assetserver_webview.go

@@ -133,11 +133,6 @@ func (a *AssetServer) processWebViewRequestInternal(r webview.Request) {
 
 	req.Header = header
 
-	// Debug iOS headers
-	if strings.Contains(uri, "wails://") {
-		fmt.Printf("🔍 iOS Request: URI=%s Headers=%v\n", uri, header)
-	}
-
 	if req.RemoteAddr == "" {
 		// 192.0.2.0/24 is "TEST-NET" in RFC 5737
 		req.RemoteAddr = "192.0.2.1:1234"
@@ -160,7 +155,6 @@ func (a *AssetServer) processWebViewRequestInternal(r webview.Request) {
 	// iOS uses "localhost" while other platforms might use different hosts
 	// Skip host check for iOS requests from wails:// scheme
 	if expectedHost := a.ExpectedWebViewHost; expectedHost != "" && expectedHost != req.Host && !strings.HasPrefix(uri, "wails://") {
-		fmt.Printf("🔴 HOST MISMATCH: Expected='%s' Got='%s' URI=%s\n", expectedHost, req.Host, uri)
 		a.webviewRequestErrorHandler(uri, rw, fmt.Errorf("expected host '%s' in request, but was '%s'", expectedHost, req.Host))
 		return
 	}

v3/internal/commands/build_assets/ios/main.m

@@ -1,3 +1,4 @@
+//go:build ios
 // Minimal bootstrap: delegate comes from Go archive (WailsAppDelegate)
 #import <UIKit/UIKit.h>
 #include <stdio.h>

v3/internal/doctor/doctor_linux.go

@@ -3,15 +3,38 @@
 package doctor
 
 import (
+	"os"
+	"strings"
+
 	"github.com/wailsapp/wails/v3/internal/doctor/packagemanager"
 	"github.com/wailsapp/wails/v3/internal/operatingsystem"
 )
 
 func getInfo() (map[string]string, bool) {
 	result := make(map[string]string)
+
+	// Check for NVIDIA driver
+	result["NVIDIA Driver"] = getNvidiaDriverInfo()
+
 	return result, true
 }
 
+func getNvidiaDriverInfo() string {
+	version, err := os.ReadFile("/sys/module/nvidia/version")
+	if err != nil {
+		return "N/A"
+	}
+
+	versionStr := strings.TrimSpace(string(version))
+
+	srcVersion, err := os.ReadFile("/sys/module/nvidia/srcversion")
+	if err != nil {
+		return versionStr
+	}
+
+	return versionStr + " (" + strings.TrimSpace(string(srcVersion)) + ")"
+}
+
 func checkPlatformDependencies(result map[string]string, ok *bool) {
 	info, _ := operatingsystem.Info()
 

v3/pkg/application/application.go

@@ -472,7 +472,6 @@ func (a *App) handleFatalError(err error) {
 }
 
 func (a *App) init() {
-	fmt.Println("🟠 [application.go] START App.init()")
 	a.ctx, a.cancel = context.WithCancel(context.Background())
 	a.applicationEventHooks = make(map[uint][]*eventHook)
 	a.applicationEventListeners = make(map[uint][]*EventListener)
@@ -485,7 +484,6 @@ func (a *App) init() {
 	a.wailsEventListeners = make([]WailsEventListener, 0)
 
 	// Initialize managers
-	fmt.Println("🟠 [application.go] Initializing managers...")
 	a.Window = newWindowManager(a)
 	a.ContextMenu = newContextMenuManager(a)
 	a.KeyBinding = newKeyBindingManager(a)
@@ -497,7 +495,6 @@ func (a *App) init() {
 	a.Screen = newScreenManager(a)
 	a.Clipboard = newClipboardManager(a)
 	a.SystemTray = newSystemTrayManager(a)
-	fmt.Println("🟠 [application.go] END App.init()")
 }
 
 func (a *App) Capabilities() capabilities.Capabilities {
@@ -519,31 +516,21 @@ func (a *App) GetPID() int {
 }
 
 func (a *App) info(message string, args ...any) {
-    if a.Logger != nil {
-        go func() {
-            defer handlePanic()
-            // Avoid slog BADKEY by formatting printf-style messages ourselves
-            if len(args) > 0 {
-                a.Logger.Info(fmt.Sprintf(message, args...))
-            } else {
-                a.Logger.Info(message)
-            }
-        }()
-    }
+	if a.Logger != nil {
+		go func() {
+			defer handlePanic()
+			a.Logger.Info(message, args...)
+		}()
+	}
 }
 
 func (a *App) debug(message string, args ...any) {
-    if a.Logger != nil {
-        go func() {
-            defer handlePanic()
-            // Avoid slog BADKEY by formatting printf-style messages ourselves
-            if len(args) > 0 {
-                a.Logger.Debug(fmt.Sprintf(message, args...))
-            } else {
-                a.Logger.Debug(message)
-            }
-        }()
-    }
+	if a.Logger != nil {
+		go func() {
+			defer handlePanic()
+			a.Logger.Debug(message, args...)
+		}()
+	}
 }
 
 func (a *App) fatal(message string, args ...any) {
@@ -560,12 +547,10 @@ func (a *App) error(message string, args ...any) {
 }
 
 func (a *App) Run() error {
-	fmt.Println("🟠 [application.go] START App.Run()")
 	a.runLock.Lock()
 	// Prevent double invocations.
 	if a.starting || a.running {
 		a.runLock.Unlock()
-		fmt.Println("🟠 [application.go] App already starting/running")
 		return errors.New("application is running or a previous run has failed")
 	}
 	// Block further service registrations.
@@ -576,17 +561,12 @@ func (a *App) Run() error {
 	defer a.cancel()
 
 	// Call post-create hooks
-	fmt.Println("🟠 [application.go] About to call preRun()")
 	err := a.preRun()
 	if err != nil {
-		fmt.Printf("🟠 [application.go] preRun() failed: %v\n", err)
 		return err
 	}
-	fmt.Println("🟠 [application.go] preRun() completed")
 
-	fmt.Println("🟠 [application.go] About to call newPlatformApp()")
 	a.impl = newPlatformApp(a)
-	fmt.Println("🟠 [application.go] newPlatformApp() completed")
 
 	// Ensure services are shut down in case of failures.
 	defer a.shutdownServices()
@@ -770,7 +750,7 @@ func (a *App) handleWindowMessage(event *windowMessage) {
 	}
 	a.windowsLock.RUnlock()
 
-	a.info("handleWindowMessage: Looking for window ID %d, available IDs: %v", event.windowId, ids)
+	a.info("handleWindowMessage: Looking for window", "windowId", event.windowId, "availableIDs", ids)
 
 	if !ok {
 		a.warning("WebviewWindow #%d not found", event.windowId)
@@ -778,7 +758,7 @@ func (a *App) handleWindowMessage(event *windowMessage) {
 	}
 	// Check if the message starts with "wails:"
 	if strings.HasPrefix(event.message, "wails:") {
-		a.info("handleWindowMessage: Processing wails message: %s", event.message)
+		a.info("handleWindowMessage: Processing wails message", "message", event.message)
 		window.HandleMessage(event.message)
 	} else {
 		if a.options.RawMessageHandler != nil {
@@ -791,12 +771,10 @@ func (a *App) handleWebViewRequest(request *webViewAssetRequest) {
 	defer handlePanic()
 	// Log that we're processing the request
 	url, _ := request.Request.URL()
-	a.info(" handleWebViewRequest: Processing request for URL: %s", url)
-	fmt.Printf(" handleWebViewRequest: About to call ServeWebViewRequest for: %s\n", url)
+	a.info("handleWebViewRequest: Processing request", "url", url)
 	// IMPORTANT: pass the wrapper request so our injected headers (x-wails-window-id/name) are used
 	a.assets.ServeWebViewRequest(request)
-	a.info(" handleWebViewRequest: Request processing complete for: %s", url)
-	fmt.Printf(" handleWebViewRequest: Request complete for: %s\n", url)
+	a.info("handleWebViewRequest: Request processing complete", "url", url)
 }
 
 func (a *App) handleWindowEvent(event *windowEvent) {
@@ -910,10 +888,8 @@ func SaveFileDialog() *SaveFileDialogStruct {
 }
 
 func (a *App) dispatchOnMainThread(fn func()) {
-	fmt.Println("🟠 [application.go] dispatchOnMainThread() called")
 	// If we are on the main thread, just call the function
 	if a.impl.isOnMainThread() {
-		fmt.Println("🟠 [application.go] Already on main thread, executing directly")
 		fn()
 		return
 	}
@@ -922,7 +898,6 @@ func (a *App) dispatchOnMainThread(fn func()) {
 	id := generateFunctionStoreID()
 	mainThreadFunctionStore[id] = fn
 	mainThreadFunctionStoreLock.Unlock()
-	fmt.Printf("🟠 [application.go] Dispatching function with ID %d to main thread\n", id)
 	// Call platform specific dispatch function
 	a.impl.dispatchOnMainThread(id)
 }

v3/pkg/application/application_darwin.go

@@ -363,7 +363,7 @@ func processMessage(windowID C.uint, message *C.char, origin *C.char, isMainFram
 func processURLRequest(windowID C.uint, wkUrlSchemeTask unsafe.Pointer) {
 	window, ok := globalApplication.Window.GetByID(uint(windowID))
 	if !ok || window == nil {
-		globalApplication.debug("could not find window with id: %d", windowID)
+		globalApplication.debug("could not find window with id", "windowID", windowID)
 		return
 	}
 

v3/pkg/application/application_debug.go

@@ -3,7 +3,6 @@
 package application
 
 import (
-	"fmt"
 	"github.com/go-git/go-git/v5"
 	"github.com/samber/lo"
 	"github.com/wailsapp/wails/v3/internal/version"
@@ -30,14 +29,11 @@ func init() {
 
 // We use this to patch the application to production mode.
 func newApplication(options Options) *App {
-	fmt.Println("🟣 [application_debug.go] START newApplication()")
 	result := &App{
 		isDebugMode: true,
 		options:     options,
 	}
-	fmt.Println("🟣 [application_debug.go] About to call result.init()")
 	result.init()
-	fmt.Println("🟣 [application_debug.go] END newApplication() - App created")
 	return result
 }
 

v3/pkg/application/application_ios.go

@@ -98,7 +98,7 @@ func LogInfo(source *C.char, message *C.char) {
 	iosConsoleLogf("info", "[iOS-%s] %s", goSource, goMessage)
 
 	if globalApplication != nil && globalApplication.Logger != nil {
-		globalApplication.info("[iOS-%s] %s", goSource, goMessage)
+		globalApplication.info("iOS log", "source", goSource, "message", goMessage)
 	}
 }
 
@@ -375,7 +375,7 @@ func HandleJSMessage(windowID C.uint, message *C.char) {
 			}
 
 			if globalApplication != nil {
-				globalApplication.info("[HandleJSMessage] Received '%s' from client", name)
+				globalApplication.info("HandleJSMessage received from client", "name", name)
 			}
 			windowMessageBuffer <- &windowMessage{
 				windowId: uint(windowID),
@@ -386,7 +386,7 @@ func HandleJSMessage(windowID C.uint, message *C.char) {
 		// Fallback for structured payloads without a "name" field
 		if name, ok := msgData["message"].(string); ok && name != "" {
 			if globalApplication != nil {
-				globalApplication.info("[HandleJSMessage] Received raw message field '%s' from client", name)
+				globalApplication.info("HandleJSMessage received raw message field from client", "name", name)
 			}
 			windowMessageBuffer <- &windowMessage{
 				windowId: uint(windowID),
@@ -404,7 +404,7 @@ func HandleJSMessage(windowID C.uint, message *C.char) {
 	// If not JSON or JSON without name/message, treat the entire payload as a string event
 	if msg != "" {
 		if globalApplication != nil {
-			globalApplication.info("[HandleJSMessage] Received raw '%s' from client", msg)
+			globalApplication.info("HandleJSMessage received raw message from client", "message", msg)
 		}
 		windowMessageBuffer <- &windowMessage{
 			windowId: uint(windowID),

v3/pkg/application/application_linux.go

@@ -34,6 +34,24 @@ func init() {
 		(os.Getenv("XDG_SESSION_TYPE") == "" || os.Getenv("XDG_SESSION_TYPE") == "unspecified" || os.Getenv("XDG_SESSION_TYPE") == "x11") {
 		_ = os.Setenv("GDK_BACKEND", "x11")
 	}
+
+	// Disable DMA-BUF renderer on Wayland with NVIDIA to prevent "Error 71 (Protocol error)" crashes.
+	// This is a known WebKitGTK issue with NVIDIA proprietary drivers on Wayland.
+	// See: https://bugs.webkit.org/show_bug.cgi?id=262607
+	if os.Getenv("WEBKIT_DISABLE_DMABUF_RENDERER") == "" &&
+		os.Getenv("XDG_SESSION_TYPE") == "wayland" &&
+		isNVIDIAGPU() {
+		_ = os.Setenv("WEBKIT_DISABLE_DMABUF_RENDERER", "1")
+	}
+}
+
+// isNVIDIAGPU checks if an NVIDIA GPU is present by looking for the nvidia kernel module.
+func isNVIDIAGPU() bool {
+	// Check if nvidia module is loaded (most reliable for proprietary driver)
+	if _, err := os.Stat("/sys/module/nvidia"); err == nil {
+		return true
+	}
+	return false
 }
 
 type linuxApp struct {

v3/pkg/application/init_android.go

@@ -2,12 +2,8 @@
 
 package application
 
-import "fmt"
-
 func init() {
-	fmt.Println("🤖 [init_android.go] START init()")
 	// On Android, we don't call runtime.LockOSThread()
 	// The Android runtime handles thread management via JNI
 	// and calling LockOSThread can interfere with the JNI environment
-	fmt.Println("🤖 [init_android.go] END init() - no LockOSThread on Android")
 }

v3/pkg/application/init_ios.go

@@ -2,12 +2,8 @@
 
 package application
 
-import "fmt"
-
 func init() {
-	fmt.Println("🔵 [init_ios.go] START init()")
 	// On iOS, we don't call runtime.LockOSThread()
 	// The iOS runtime handles thread management differently
 	// and calling LockOSThread can interfere with signal handling
-	fmt.Println("🔵 [init_ios.go] END init() - no LockOSThread on iOS")
-}
+}

v3/pkg/application/mainthread_android.go

@@ -2,8 +2,6 @@
 
 package application
 
-import "fmt"
-
 // isOnMainThread returns whether the current goroutine is on the main thread
 func (a *androidApp) isOnMainThread() bool {
 	// On Android, Go runs in its own thread separate from the UI thread
@@ -13,14 +11,12 @@ func (a *androidApp) isOnMainThread() bool {
 
 // dispatchOnMainThread executes a function on the Android main/UI thread
 func (a *androidApp) dispatchOnMainThread(id uint) {
-	fmt.Printf("🤖 [mainthread_android.go] dispatchOnMainThread(id=%d)\n", id)
 	// TODO: Implement via JNI callback to Activity.runOnUiThread()
 	// For now, execute the callback directly
 	mainThreadFunctionStoreLock.RLock()
 	fn := mainThreadFunctionStore[id]
 	if fn == nil {
 		mainThreadFunctionStoreLock.RUnlock()
-		fmt.Printf("🤖 [mainthread_android.go] ERROR: dispatchOnMainThread called with invalid id: %d\n", id)
 		return
 	}
 	delete(mainThreadFunctionStore, id)

v3/pkg/application/mainthread_ios.go

@@ -21,20 +21,17 @@ static bool onMainThread() {
 }
 */
 import "C"
-import "fmt"
 
 func (a *iosApp) isOnMainThread() bool {
 	return bool(C.onMainThread())
 }
 
 func (a *iosApp) dispatchOnMainThread(id uint) {
-	fmt.Printf("🔵 [mainthread_ios.go] dispatchOnMainThread(id=%d)\n", id)
 	C.dispatchOnMainThread(C.uint(id))
 }
 
 //export dispatchOnMainThreadCallback
 func dispatchOnMainThreadCallback(callbackID C.uint) {
-	fmt.Printf("🔵 [mainthread_ios.go] dispatchOnMainThreadCallback(id=%d)\n", callbackID)
 	mainThreadFunctionStoreLock.RLock()
 	id := uint(callbackID)
 	fn := mainThreadFunctionStore[id]

v3/pkg/application/systemtray_windows.go

@@ -570,7 +570,7 @@ func (s *windowsSystemTray) Show() {
 	nid.DwStateMask = w32.NIS_HIDDEN
 	nid.DwState = 0
 	if !w32.ShellNotifyIcon(w32.NIM_MODIFY, &nid) {
-		globalApplication.debug("ShellNotifyIcon NIM_MODIFY show failed: %v", syscall.GetLastError())
+		globalApplication.debug("ShellNotifyIcon NIM_MODIFY show failed", "error", syscall.GetLastError())
 	}
 }
 
@@ -584,7 +584,7 @@ func (s *windowsSystemTray) Hide() {
 	nid.DwStateMask = w32.NIS_HIDDEN
 	nid.DwState = w32.NIS_HIDDEN
 	if !w32.ShellNotifyIcon(w32.NIM_MODIFY, &nid) {
-		globalApplication.debug("ShellNotifyIcon NIM_MODIFY hide failed: %v", syscall.GetLastError())
+		globalApplication.debug("ShellNotifyIcon NIM_MODIFY hide failed", "error", syscall.GetLastError())
 	}
 }
 

v3/pkg/application/webview_window.go

@@ -570,16 +570,13 @@ func (w *WebviewWindow) SetMaxSize(maxWidth, maxHeight int) Window {
 // ExecJS executes the given javascript in the context of the window.
 func (w *WebviewWindow) ExecJS(js string) {
 	if w.impl == nil || w.isDestroyed() {
-		fmt.Println("🔴 [ExecJS] Window impl is nil or destroyed")
 		return
 	}
 	if w.runtimeLoaded {
-		fmt.Println("🟢 [ExecJS] Runtime loaded, executing JS immediately")
 		InvokeSync(func() {
 			w.impl.execJS(js)
 		})
 	} else {
-		fmt.Printf("🟠 [ExecJS] Runtime NOT loaded yet, queuing JS (queue size: %d)\n", len(w.pendingJS)+1)
 		w.pendingJS = append(w.pendingJS, js)
 	}
 }
@@ -726,12 +723,10 @@ func (w *WebviewWindow) HandleMessage(message string) {
 			}
 		}
 	case message == "wails:runtime:ready":
-		fmt.Printf("🟢 [WebviewWindow] Runtime ready! Pending JS count: %d\n", len(w.pendingJS))
 		w.emit(events.Common.WindowRuntimeReady)
 		w.runtimeLoaded = true
 		w.SetResizable(!w.options.DisableResize)
-		for i, js := range w.pendingJS {
-			fmt.Printf("🟢 [WebviewWindow] Executing pending JS %d/%d\n", i+1, len(w.pendingJS))
+		for _, js := range w.pendingJS {
 			w.ExecJS(js)
 		}
 		w.pendingJS = nil
@@ -1182,9 +1177,7 @@ func (w *WebviewWindow) SetFrameless(frameless bool) Window {
 }
 
 func (w *WebviewWindow) DispatchWailsEvent(event *CustomEvent) {
-	fmt.Printf("🔵 [WebviewWindow.DispatchWailsEvent] Dispatching to frontend: %s\n", event.Name)
 	msg := fmt.Sprintf("_wails.dispatchWailsEvent(%s);", event.ToJSON())
-	fmt.Printf("🔵 [WebviewWindow.DispatchWailsEvent] JS command: %s\n", msg)
 	w.ExecJS(msg)
 }
 
@@ -1242,7 +1235,6 @@ func (w *WebviewWindow) HandleDragAndDropMessage(filenames []string, dropZone *D
 	)
 	for _, listener := range listeners {
 		if listener == nil {
-			fmt.Println("[DragDropDebug] HandleDragAndDropMessage: Skipping nil listener")
 			continue
 		}
 		listener.callback(thisEvent)

v3/pkg/application/webview_window_ios.go

@@ -16,7 +16,6 @@ void ios_window_set_background_color(void* viewController, unsigned char r, unsi
 */
 import "C"
 import (
-	"fmt"
 	"unsafe"
 )
 
@@ -203,29 +202,22 @@ func (w *iosWebviewWindow) setParent(_ *WebviewWindow) error {
 }
 
 func (w *iosWebviewWindow) run() {
-	fmt.Printf("🔥 iosWebviewWindow.run() called! nativeHandle: %v\n", w.nativeHandle)
 	// Create the native WebView when the window runs
 	if w.nativeHandle == nil {
 		// Get the Wails window ID from the parent
 		wailsID := w.parent.ID()
-		fmt.Printf("🔥 Creating native WebView with Wails ID: %d\n", wailsID)
 		// Create the native WebView with the Wails window ID
 		w.nativeHandle = C.ios_create_webview_with_id(C.uint(wailsID))
 		if w.nativeHandle != nil {
 			// Store the window ID (should match what we passed in)
 			w.windowID = uint32(wailsID)
-			fmt.Printf("🔥 Native WebView created successfully! Handle: %v\n", w.nativeHandle)
 			// Apply initial background colour if set (default white otherwise)
 			rgba := w.parent.options.BackgroundColour
 			C.ios_window_set_background_color(
 				w.nativeHandle,
 				C.uchar(rgba.Red), C.uchar(rgba.Green), C.uchar(rgba.Blue), C.uchar(rgba.Alpha),
 			)
-		} else {
-			fmt.Printf("🔴 FAILED to create native WebView!\n")
 		}
-	} else {
-		fmt.Printf("🔥 Native WebView already exists!\n")
 	}
 }
 

v3/pkg/application/webview_window_windows.go

@@ -1478,7 +1478,7 @@ func (w *windowsWebviewWindow) WndProc(msg uint32, wparam, lparam uintptr) uintp
 			}
 		}
 	case w32.WM_SYSKEYDOWN:
-		globalApplication.info("w32.WM_SYSKEYDOWN: %v", uint(wparam))
+		globalApplication.info("w32.WM_SYSKEYDOWN", "wparam", uint(wparam))
 		w.parent.emit(events.Windows.WindowKeyDown)
 		if w.processKeyBinding(uint(wparam)) {
 			return 0

wails-mimetype-migration

@@ -1 +0,0 @@
-Subproject commit b7f2d4a43bc526b12fd3af162e572294f62db8e1