public static T UseLog4netLogger <T>(this IServiceHostBuilder serviceHostBuilder, LogOptions options = null)
where T : class, IServiceHostBuilder
{
serviceHostBuilder.RegisterService(containerBuilder =>
{
if (options == null)
{
options = new LogOptions();
}
containerBuilder.RegisterType <Log4netLogger>().WithParameter("options", options).As <ILogger>().SingleInstance();
});
serviceHostBuilder.AddInitializer(container =>
{
var logger = container.Resolve <ILogger>();
logger.Info($"[config]use Log4net logger");
});
return(serviceHostBuilder as T);
}