add crash.log

main.go

@@ -11,6 +11,7 @@ import (
 	backend "rwkv-runner/backend-golang"
 
 	"github.com/wailsapp/wails/v2"
+	wailsLogger "github.com/wailsapp/wails/v2/pkg/logger"
 	"github.com/wailsapp/wails/v2/pkg/options"
 	"github.com/wailsapp/wails/v2/pkg/options/assetserver"
 	"github.com/wailsapp/wails/v2/pkg/options/windows"
@@ -66,7 +67,10 @@ var midiAssets embed.FS
 var components embed.FS
 
 func main() {
+	dev := true
 	if buildInfo, ok := debug.ReadBuildInfo(); !ok || strings.Contains(buildInfo.String(), "-ldflags") {
+		dev = false
+
 		backend.CopyEmbed(assets)
 		os.RemoveAll("./py310/Lib/site-packages/cyac-1.7.dist-info")
 		backend.CopyEmbed(cyac)
@@ -94,6 +98,13 @@ func main() {
 		app.HasConfigData = false
 	}
 
+	var logger wailsLogger.Logger
+	if dev {
+		logger = wailsLogger.NewDefaultLogger()
+	} else {
+		logger = wailsLogger.NewFileLogger("crash.log")
+	}
+
 	// Create application with options
 	err = wails.Run(&options.App{
 		Title:                    "RWKV-Runner",
@@ -115,6 +126,7 @@ func main() {
 		Bind: []any{
 			app,
 		},
+		Logger: logger,
 	})
 
 	if err != nil {