diff --git a/cmd/main.go b/cmd/main.go
index 4107dc8..37563e2 100755
--- a/cmd/main.go
+++ b/cmd/main.go
@@ -28,18 +28,21 @@ import (
 
 var rawLogger = log.New(os.Stdout, "", 0)
 
-func init() {
-	var out io.Writer = os.Stderr
-	if common.EnableLogStreaming {
-		out = zerolog.MultiLevelWriter(out, v1.GetMemLogger())
+func parallel(fns ...func()) {
+	var wg sync.WaitGroup
+	for _, fn := range fns {
+		wg.Add(1)
+		go func() {
+			defer wg.Done()
+			fn()
+		}()
 	}
-	logging.InitLogger(out)
-	// logging.AddHook(v1.GetMemLogger())
+	wg.Wait()
 }
 
 func main() {
 	initProfiling()
-	args := common.GetArgs()
+	args := pkg.GetArgs(common.MainServerCommandValidator{})
 
 	switch args.Command {
 	case common.CommandReload:
@@ -76,7 +79,11 @@ func main() {
 	if args.Command == common.CommandStart {
 		logging.Info().Msgf("GoDoxy version %s", pkg.GetVersion())
 		logging.Trace().Msg("trace enabled")
-		// logging.AddHook(notif.GetDispatcher())
+		parallel(
+			internal.InitIconListCache,
+			homepage.InitOverridesConfig,
+			favicon.InitIconCache,
+		)
 	} else {
 		logging.DiscardLogger()
 	}
@@ -121,10 +128,6 @@ func main() {
 		return
 	}
 
-	go internal.InitIconListCache()
-	go homepage.InitOverridesConfig()
-	go favicon.InitIconCache()
-
 	cfg.Start(&config.StartServersOptions{
 		Proxy: true,
 	})
diff --git a/internal/common/args.go b/internal/common/args.go
index 0b5b5ac..758bfb5 100644
--- a/internal/common/args.go
+++ b/internal/common/args.go
@@ -1,15 +1,5 @@
 package common
 
-import (
-	"flag"
-	"fmt"
-	"log"
-)
-
-type Args struct {
-	Command string
-}
-
 const (
 	CommandStart              = ""
 	CommandValidate           = "validate"
@@ -22,33 +12,20 @@ const (
 	CommandDebugListMTrace    = "debug-ls-mtrace"
 )
 
-var ValidCommands = []string{
-	CommandStart,
-	CommandValidate,
-	CommandListConfigs,
-	CommandListRoutes,
-	CommandListIcons,
-	CommandReload,
-	CommandDebugListEntries,
-	CommandDebugListProviders,
-	CommandDebugListMTrace,
-}
+type MainServerCommandValidator struct{}
 
-func validateArg(arg string) error {
-	for _, v := range ValidCommands {
-		if arg == v {
-			return nil
-		}
+func (v MainServerCommandValidator) IsCommandValid(cmd string) bool {
+	switch cmd {
+	case CommandStart,
+		CommandValidate,
+		CommandListConfigs,
+		CommandListRoutes,
+		CommandListIcons,
+		CommandReload,
+		CommandDebugListEntries,
+		CommandDebugListProviders,
+		CommandDebugListMTrace:
+		return true
 	}
-	return fmt.Errorf("invalid command %q", arg)
-}
-
-func GetArgs() Args {
-	var args Args
-	flag.Parse()
-	args.Command = flag.Arg(0)
-	if err := validateArg(args.Command); err != nil {
-		log.Fatalf("invalid command: %s", err)
-	}
-	return args
+	return false
 }
diff --git a/pkg/args.go b/pkg/args.go
new file mode 100644
index 0000000..941951b
--- /dev/null
+++ b/pkg/args.go
@@ -0,0 +1,29 @@
+package pkg
+
+import (
+	"flag"
+	"log"
+)
+
+type (
+	Args struct {
+		Command string
+		Args    []string
+	}
+	CommandValidator interface {
+		IsCommandValid(cmd string) bool
+	}
+)
+
+func GetArgs(validator CommandValidator) Args {
+	var args Args
+	flag.Parse()
+	args.Command = flag.Arg(0)
+	if !validator.IsCommandValid(args.Command) {
+		log.Fatalf("invalid command: %s", args.Command)
+	}
+	if len(flag.Args()) > 1 {
+		args.Args = flag.Args()[1:]
+	}
+	return args
+}