fix dev mode logging bug

changelog.md

retain env support

v2/internal/app/app_dev.go

@@ -24,7 +24,6 @@ import (
 	"github.com/wailsapp/wails/v2/internal/fs"
 	"github.com/wailsapp/wails/v2/internal/logger"
 	"github.com/wailsapp/wails/v2/internal/menumanager"
-	pkglogger "github.com/wailsapp/wails/v2/pkg/logger"
 	"github.com/wailsapp/wails/v2/pkg/options"
 )
 
@@ -93,6 +92,7 @@ func CreateApp(appoptions *options.App) (*App, error) {
 		}
 		if loglevelFlag != nil {
 			loglevel = *loglevelFlag
+			logger.SetLogLevel(loglevel)
 		}
 	}
 
@@ -169,14 +169,6 @@ func CreateApp(appoptions *options.App) (*App, error) {
 		ctx = context.WithValue(ctx, "devserver", devServer)
 	}
 
-	if loglevel != "" {
-		level, err := pkglogger.StringToLogLevel(loglevel)
-		if err != nil {
-			return nil, err
-		}
-		myLogger.SetLogLevel(level)
-	}
-
 	// Attach logger to context
 	ctx = context.WithValue(ctx, "logger", myLogger)
 	ctx = context.WithValue(ctx, "buildtype", "dev")

website/src/pages/changelog.mdx

@@ -21,6 +21,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Added option to set window class name on Windows. Added in [PR](https://github.com/wailsapp/wails/pull/3828) by @APshenkin
 
 ### Fixed
+- Fixed dev mode logging bug by @attperac in [#3972](https://wailsapp/wails/pull/3972)
 - Fixed cross compilation failed with CGO [PR](https://github.com/wailsapp/wails/pull/3795) by [@fcying](https://github.com/fcying)
 - Using go-webview2 v0.1.17 to fix native webview2loader issue, by @leaanthony
 - Fixed example for macOS menu by @takuyahara in [PR](https://github.com/wailsapp/wails/pull/3847)