.NET 10 metrics /1

Author: Rick-Anderson

aspnetcore/log-mon/metrics/built-in/includes/built-in10.md

@@ -1,7 +1,7 @@
 :::moniker range=">= aspnetcore-10.0"
 
 This article describes the metrics built-in for ASP.NET Core produced using the
-<xref:System.Diagnostics.Metrics?displayProperty=nameWithType> API. For a listing of metrics based on the older [EventCounters](/dotnet/core/diagnostics/event-counters) API,see [Available counters](/dotnet/core/diagnostics/available-counters).
+<xref:System.Diagnostics.Metrics?displayProperty=nameWithType> API. For a listing of metrics based on the older [EventCounters](/dotnet/core/diagnostics/event-counters) API, see [Available counters](/dotnet/core/diagnostics/available-counters).
 
 See [Using ASP.NET Core metrics](xref:log-mon/metrics/metrics) for information about how to collect, report, enrich, and test ASP.NET Core metrics
 
@@ -78,8 +78,6 @@ The `Microsoft.AspNetCore.Routing` metrics report information about [routing HTT
 
 The `Microsoft.AspNetCore.Diagnostics` metrics report diagnostics information from [ASP.NET Core error handling middleware](/aspnet/core/fundamentals/error-handling):
 
-- [`aspnetcore.diagnostics.exceptions`](#metric-aspnetcorediagnosticsexceptions)
-
 #### Metric: `aspnetcore.diagnostics.exceptions`
 
 | Name     | Instrument Type | Unit (UCUM) | Description    |
@@ -427,7 +425,8 @@ The `Microsoft.AspNetCore.Authentication` metrics report information about [Auth
 * [`aspnetcore.authentication.authenticate.duration`](#metric-aspnetcoreauthenticationauthenticateduration)
 * [`aspnetcore.authentication.challenges`](#metric-aspnetcoreauthenticationchallenges)
 * [`aspnetcore.authentication.forbids`](#metric-aspnetcoreauthenticationforbids)
-* [`aspnetcore.authentication.sign_ins`](#metric-aspnetcoreauthenticationsignins)
+* [`aspnetcore.authentication.sign_ins`](#metric-aspnetcoreauthenticationsign_ins)
+* [`aspnetcore.authentication.sign_outs`](#metric-aspnetcoreauthenticationsign_outs)
 
 <!--- section links here -->
 ##### Metric: `aspnetcore.authentication.authenticate.duration`