/// <summary>
/// Returns the value indicating whether this layout includes any volatile
/// layout renderers.
/// </summary>
/// <returns>
/// <see langword="true"/> when the layout includes at least
/// one volatile renderer, <see langword="false"/> otherwise.
/// </returns>
/// <remarks>
/// Volatile layout renderers are dependent on information not contained
/// in <see cref="LogEventInfo"/> (such as thread-specific data, MDC data, NDC data).
/// </remarks>
public bool IsVolatile()
{
if (Layout.IsVolatile())
{
return(true);
}
if (Header != null && Header.IsVolatile())
{
return(true);
}
if (Footer != null && Footer.IsVolatile())
{
return(true);
}
return(false);
}
