public void Enrich(LogEvent logEvent, ILogEventPropertyFactory propertyFactory) { if (Provider == null) { return; } try { using (var p = Provider.CreateScope()) { var acc = p.ServiceProvider.GetService <IHttpContextAccessor>(); if (acc != null) { var httpContext = acc.HttpContext; if (httpContext != null && httpContext.Items.ContainsKey(TenantServices.TenantFinderService.HttpContextTenantIdKey)) { int tenantId = (int)httpContext.Items[TenantServices.TenantFinderService.HttpContextTenantIdKey]; logEvent.AddPropertyValueIfAbsent(propertyFactory, TenantIdPropertyName, tenantId); var principal = httpContext.User; if (principal != null && principal.Identity != null && principal.Identity.Name != null) { logEvent.AddPropertyValueIfAbsent(propertyFactory, PrincipalNamePropertyName, principal.Identity.Name); } } } } } catch (Exception) { } }