HostApplicationBuilder builder = Host.CreateApplicationBuilder(args);
builder.AddSettings();
builder.AddSessionLogging(logDirectory, keep: 20);
builder.Services.AddOptionSection<UiOptions>(builder.Configuration, "Ui");

Methods

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AddOptionSection<T>(IServiceCollection, IConfiguration, string)

Bind T to configuration section section and list its properties in the OptionCatalog.

Declaration

public static IServiceCollection AddOptionSection<T>(this IServiceCollection services, IConfiguration configuration, string section) where T : class

Parameters

Type	Name	Description
IServiceCollection	services
IConfiguration	configuration
string	section

Returns

Type	Description
IServiceCollection

Type Parameters

Name	Description
T

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AddSessionLogging(IHostApplicationBuilder, string, int, string)

Replace the log providers with one file per session in directory, named by name, e.g. server-20261110-104027.log, keeping keep files, and register the FileLoggerProvider.

Declaration

public static IHostApplicationBuilder AddSessionLogging(this IHostApplicationBuilder builder, string directory, int keep, string name = "client")

Parameters

Type	Name	Description
IHostApplicationBuilder	builder
string	directory
int	keep
string	name

Returns

Type	Description
IHostApplicationBuilder

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AddSettings(IHostApplicationBuilder)

Add the user's settings file of the application and the applied layer to the configuration, and register SettingsStore and OptionCatalog.

Declaration

public static IHostApplicationBuilder AddSettings(this IHostApplicationBuilder builder)

Parameters

Type	Name	Description
IHostApplicationBuilder	builder

Returns

Type	Description
IHostApplicationBuilder

Remarks

The settings file is DefaultPath(string) of the host's application name.