public void TestContains()
{
var entries = new LogBufferList(Core.Columns.DeltaTime, Core.Columns.ElapsedTime, Core.Columns.RawContent);
entries.Contains(Core.Columns.DeltaTime).Should().BeTrue();
entries.Contains(Core.Columns.ElapsedTime).Should().BeTrue();
entries.Contains(Core.Columns.RawContent).Should().BeTrue();
entries.Contains(Core.Columns.LogLevel).Should().BeFalse("because we've not specified this column during construction");
entries.Contains(Core.Columns.Timestamp).Should().BeFalse("because we've not specified this column during construction");
}