How would you configure this library in a DI driven application?

[silvanknecht]

Our current applications are all DI-driven and I'd like to know what you would assume is the cleanest way to configure this static service in a DI-driven world (with HostBuilder, ConfigureService(), etc...). The main reason is that we want to use the the option pattern to configure the service.

[thepirat000]

It depends on which extensions are you using to generate the events.

Some of the extensions for generating events, such as Audit.EntityFramework.Core, Audit.WebApi.Core, Audit.Mvc.Core, and Audit.SignalR, will automatically attempt to resolve the IAuditScopeFactory and AuditDataProvider instances from the service provider, so you should be able to register your scope factory and data provider in your start up, for example:

services.AddScoped<IAuditScopeFactory, AuditScopeFactory>();
services.AddSingleton<AuditDataProvider>(new FileDataProvider(cfg => cfg.Directory(@"C:\Logs"))

https://github.com/thepirat000/Audit.NET/blob/master/README.md#audit-scope-factory