/// <summary>
/// Compares two <see cref="LogLevel"/> objects
/// and returns a value indicating whether
/// the first one is less than or equal to the second one.
/// </summary>
/// <param name="level1">The first level.</param>
/// <param name="level2">The second level.</param>
/// <returns>The value of <c>level1.Ordinal <= level2.Ordinal</c>.</returns>
public static bool operator <=(LogLevel level1, LogLevel level2)
{
ParameterUtils.AssertNotNull(level1, "level1");
ParameterUtils.AssertNotNull(level2, "level2");
return(level1.Ordinal <= level2.Ordinal);
}