static void InternalLog(ref StringBuilder sb, ValTree inValue, int depth)
{
if (inValue.GetKey().Length > 0 || inValue.GetValue().Length > 0)
{
for (int i = 0; i < depth; i++)
{
sb.Append("\t");
}
sb.AppendLine(inValue.GetKey() + " " + inValue.GetValue());
}
for (int i = 0; i < inValue.Size(); i++)
{
var child = inValue.GetIndex(i);
InternalLog(ref sb, child, depth + 1);
}
}
