private static NLogLoggerProvider CreateNLogLoggerProvider(IServiceProvider serviceProvider, IConfiguration configuration, IHostEnvironment hostEnvironment, NLogProviderOptions options)
{
NLogLoggerProvider provider = new NLogLoggerProvider(options);
configuration = SetupConfiguration(serviceProvider, configuration);
if (serviceProvider != null && provider.Options.RegisterServiceProvider)
{
provider.LogFactory.ServiceRepository.RegisterService(typeof(IServiceProvider), serviceProvider);
}
if (configuration != null)
{
provider.Configure(configuration.GetSection("Logging:NLog"));
provider.TryLoadConfigurationFromSection(configuration);
}
var contentRootPath = hostEnvironment?.ContentRootPath;
if (!string.IsNullOrEmpty(contentRootPath))
{
TryLoadConfigurationFromContentRootPath(provider.LogFactory, contentRootPath);
}
if (provider.Options.ShutdownOnDispose)
{
provider.LogFactory.AutoShutdown = false;
}
return(provider);
}
private static void ConfigureServicesNLog(NLogAspNetCoreOptions options, IServiceCollection services, Func <IServiceProvider, IConfiguration> lookupConfiguration)
{
ConfigurationItemFactory.Default.RegisterItemsFromAssembly(typeof(AspNetExtensions).GetTypeInfo().Assembly);
LogManager.AddHiddenAssembly(typeof(AspNetExtensions).GetTypeInfo().Assembly);
services.AddSingleton <ILoggerProvider>(serviceProvider =>
{
ServiceLocator.ServiceProvider = serviceProvider;
var provider = new NLogLoggerProvider(options ?? new NLogProviderOptions());
var configuration = lookupConfiguration(serviceProvider);
if (configuration != null)
{
ConfigSettingLayoutRenderer.DefaultConfiguration = configuration;
if (options == null)
{
provider.Configure(configuration.GetSection("Logging:NLog"));
}
}
return(provider);
});
//note: this one is called before services.AddSingleton<ILoggerFactory>
if ((options ?? NLogAspNetCoreOptions.Default).RegisterHttpContextAccessor)
{
services.AddHttpContextAccessor();
}
}
/// <summary>
/// Enable and configure NLog as a logging provider for buildable generic host (.NET Core 2.1+).
/// Can be used in discrete containers as well.
/// </summary>
/// <param name="builder"></param>
/// <param name="options">NLogProviderOptions object to configure NLog behavior</param>
/// <returns>IHostBuilder for chaining</returns>
public static IHostBuilder UseNLog(this IHostBuilder builder, NLogProviderOptions options)
{
if (builder == null)
{
throw new ArgumentNullException(nameof(builder));
}
builder.ConfigureServices((hostbuilder, services) =>
{
ConfigurationItemFactory.Default.RegisterItemsFromAssembly(typeof(ConfigureExtensions).GetTypeInfo()
.Assembly);
services.AddSingleton <ILoggerProvider>(serviceProvider =>
{
var provider = new NLogLoggerProvider(options ?? new NLogProviderOptions());
if (hostbuilder.Configuration != null)
{
ConfigSettingLayoutRenderer.DefaultConfiguration = hostbuilder.Configuration;
if (options == null)
{
provider.Configure(hostbuilder.Configuration.GetSection("Logging:NLog"));
}
}
return(provider);
});
});
return(builder);
}
private static NLogLoggerProvider CreateNLogLoggerProvider(IServiceProvider serviceProvider, IConfiguration configuration, NLogAspNetCoreOptions options, NLog.LogFactory logFactory)
{
configuration = SetupConfiguration(serviceProvider, configuration);
NLogLoggerProvider provider = new NLogLoggerProvider(options ?? NLogAspNetCoreOptions.Default, logFactory ?? LogManager.LogFactory);
if (configuration != null && options == null)
{
provider.Configure(configuration.GetSection("Logging:NLog"));
}
return(provider);
}
private static NLogLoggerProvider CreateNLogLoggerProvider(IServiceProvider serviceProvider, IConfiguration configuration, NLogProviderOptions options)
{
configuration = SetupConfiguration(serviceProvider, configuration);
NLogLoggerProvider provider = new NLogLoggerProvider(options);
if (configuration != null && options == null)
{
provider.Configure(configuration.GetSection("Logging:NLog"));
}
return(provider);
}
private static NLogLoggerProvider CreateNLogLoggerProvider(IServiceProvider serviceProvider, IConfiguration configuration, NLogProviderOptions options)
{
NLogLoggerProvider provider = new NLogLoggerProvider(options);
if (configuration != null)
{
ConfigSettingLayoutRenderer.DefaultConfiguration = configuration;
if (options == null)
{
provider.Configure(configuration.GetSection("Logging:NLog"));
}
}
return(provider);
}
private static NLogLoggerProvider CreateNLogLoggerProvider(IServiceProvider serviceProvider, IConfiguration configuration, NLogAspNetCoreOptions options, NLog.LogFactory logFactory)
{
configuration = SetupConfiguration(serviceProvider, configuration);
NLogLoggerProvider provider = new NLogLoggerProvider(options ?? NLogAspNetCoreOptions.Default, logFactory ?? LogManager.LogFactory);
if (configuration != null)
{
provider.Configure(configuration.GetSection("Logging:NLog"));
TryLoadConfigurationFromSection(provider, configuration);
}
if (provider.Options.ShutdownOnDispose)
{
provider.LogFactory.AutoShutdown = false;
}
return(provider);
}
