snapshot before merge

write-go/internal/logutil/logutil.go

@@ -0,0 +1,14 @@
+package logutil
+
+import (
+	"log/slog"
+	"os"
+)
+
+var Logger *slog.Logger
+
+func Init(service string) {
+	Logger = slog.New(slog.NewTextHandler(os.Stdout, &slog.HandlerOptions{
+		Level: slog.LevelInfo,
+	})).With("svc", service)
+}