https://learn.microsoft.com/en-us/dotnet/api/microsoft.entityframeworkcore.diagnostics.idiagnosticslogger-1?view=efcore-3.1
IDiagnosticsLoggerTLoggerCategory Interface (Microsoft.EntityFrameworkCore.Diagnostics) |...
Combines ILogger and DiagnosticSource for use by all EF Core logging so that events can be sent to both ILogger for ASP.NET and DiagnosticSource for everything...
interfacemicrosoftentityframeworkcorediagnostics