serilog-extensions-logging for aspnet core 2.0 preview 2

SerilogLoggerServicesExtensions.cs

/// <summary>
/// Extends <see cref="IServiceCollection"/> with Serilog configuration methods.
/// </summary>
public static class SerilogLoggerServicesExtensions
{   
    /// <summary>
    /// Add Serilog to the logging pipeline.
    /// </summary>
    /// <param name="services">The <see cref="T:Microsoft.Extensions.DependencyInjection.IServiceCollection" /> to add services to.</param>
    /// <param name="logger">The Serilog logger; if not supplied, the static <see cref="Serilog.Log"/> will be used.</param>
    /// <returns>The logger factory.</returns>
    [EditorBrowsable(EditorBrowsableState.Never)]
    public static IServiceCollection AddSerilog(this IServiceCollection services, Serilog.ILogger logger)
    {
        if (services == null) throw new ArgumentNullException(nameof(services));

        return services.AddSerilog(logger, false);
    }

    /// <summary>
    /// Add Serilog to the logging pipeline.
    /// </summary>
    /// <param name="services">The <see cref="T:Microsoft.Extensions.DependencyInjection.IServiceCollection" /> to add services to.</param>
    /// <param name="logger">The Serilog logger; if not supplied, the static <see cref="Serilog.Log"/> will be used.</param>
    /// <param name="dispose">When true, dispose <paramref name="logger"/> when the framework disposes the provider. If the
    /// logger is not specified but <paramref name="dispose"/> is true, the <see cref="Log.CloseAndFlush()"/> method will be
    /// called on the static <see cref="Log"/> class instead.</param>
    /// <returns>The logger factory.</returns>
    public static IServiceCollection AddSerilog(this IServiceCollection services, Serilog.ILogger logger = null, bool dispose = false)
    {
        if (services == null) throw new ArgumentNullException(nameof(services));

        services.AddLogging(builder => builder.AddProvider(new SerilogLoggerProvider(logger, dispose)));

        return services;
    }
}