/// <summary>
/// Adds a mailer history store of the specified HistoryContext.
/// </summary>
/// <typeparam name="TContext">The type of the History DbContext.</typeparam>
/// <param name="services">The services collection.</param>
/// <param name="entityHistorySettings">The entity history settings.</param>
/// <returns>IServiceCollection.</returns>
public static IServiceCollection AddMailerHistory <TContext>(
this IServiceCollection services,
EntityHistoryStoreSettings entityHistorySettings)
where TContext : HistoryContext
{
services.AddSingleton(entityHistorySettings);
services.AddSingleton <IHistoryStore, EntityHistoryStore <TContext> >();
return(services);
}
/// <summary>
/// Creates an instance of the EntityHistoryStore
/// </summary>
/// <param name="settings">The history store settings.</param>
/// <param name="logger">An optional logger.</param>
public EntityHistoryStore(EntityHistoryStoreSettings settings,
ILogger <EntityHistoryStore <TContext> > logger = null)
{
Settings = settings;
Logger = (ILogger)logger ?? NullLogger.Instance;
}
