LogViewerControl/CSharp/Controls/LogViewer.Avalonia/LogViewerControl.axaml

<UserControl x:Class="LogViewer.Avalonia.LogViewerControl"
             xmlns="https://github.com/avaloniaui"
             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
             
             xmlns:converters="clr-namespace:LogViewer.Avalonia.Converters"

             xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
             xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
             mc:Ignorable="d" d:DesignHeight="450" d:DesignWidth="800" DataContextChanged="OnDataContextChanged"
             DetachedFromLogicalTree="OnDetachedFromLogicalTree">

    <Grid>
        <Grid.RowDefinitions>
            <RowDefinition />
            <RowDefinition Height="Auto" />
        </Grid.RowDefinitions>
        <Grid.Resources>
            <converters:ChangeColorTypeConverter x:Key="ColorConverter" />
            <converters:EventIdConverter x:Key="EventIdConverter"/>
            <SolidColorBrush x:Key="ColorBlack">Black</SolidColorBrush>
            <SolidColorBrush x:Key="ColorTransparent">Transparent</SolidColorBrush>
        </Grid.Resources>
        <Grid.Styles>
            <Style Selector="DataGridRow">
                <Setter Property="Padding" Value="0" />
                <Setter Property="Foreground" Value="{Binding Color.Foreground,
                        Converter={StaticResource ColorConverter}, ConverterParameter={StaticResource ColorBlack}}" />
                <Setter Property="Background" Value="{Binding Color.Background,
                        Converter={StaticResource ColorConverter}, ConverterParameter={StaticResource ColorTransparent}}" />
            </Style>
            <Style Selector="DataGridCell.size">
                <Setter Property="FontSize" Value="11" />
                <Setter Property="Padding" Value="0" />
            </Style>
        </Grid.Styles>
        <DataGrid x:Name="MyDataGrid"
                  ItemsSource="{Binding DataStore.Entries}" AutoGenerateColumns="False"
                  CanUserSortColumns="False"
                  LayoutUpdated="OnLayoutUpdated">
            <DataGrid.Columns>
                <DataGridTextColumn CellStyleClasses="size" Header="Time" Width="150"  Binding="{Binding Timestamp}"/>
                <DataGridTextColumn CellStyleClasses="size" Header="Level" Width="90" Binding="{Binding LogLevel}" />
                <DataGridTextColumn CellStyleClasses="size" Header="Event Id" Width="120" Binding="{Binding EventId, Converter={StaticResource EventIdConverter}}" />
                <DataGridTextColumn CellStyleClasses="size" Header="State" Width="300" Binding="{Binding State}" />
                <DataGridTextColumn CellStyleClasses="size" Header="Exception" Width="300" Binding="{Binding Exception}" />
            </DataGrid.Columns>
        </DataGrid>

        <CheckBox x:Name="CanAutoScroll"
                  FontSize="11"
                  Content="Auto Scroll log"
                  IsChecked="True"
                  Grid.Row="1"
                  Margin="20 10" />

    </Grid>

</UserControl>