code: @Weight(Weight.Unit.VARIABLE)
    @Nonnull
    public static StackTraceElement stackElement() {
      final StackTraceElement[] allElements = Thread.currentThread().getStackTrace();
      return allElements[2];
    }
docs: Get the stack element of the method caller.
  
  @return the stack trace element for the calling method.
  @since 1.0