Update Mvc to use LoggerMessageAttribute

src/Mvc/Mvc.Core/src/Filters/DisableRequestSizeLimitFilter.cs

@@ -1,4 +1,4 @@
-// Licensed to the .NET Foundation under one or more agreements.
+// Licensed to the .NET Foundation under one or more agreements.
 // The .NET Foundation licenses this file to you under the MIT license.
 
 using Microsoft.AspNetCore.Http.Features;
@@ -10,7 +10,7 @@ namespace Microsoft.AspNetCore.Mvc.Filters;
 /// A filter that sets <see cref="IHttpMaxRequestBodySizeFeature.MaxRequestBodySize"/>
 /// to <c>null</c>.
 /// </summary>
-internal class DisableRequestSizeLimitFilter : IAuthorizationFilter, IRequestSizePolicy
+internal partial class DisableRequestSizeLimitFilter : IAuthorizationFilter, IRequestSizePolicy
 {
     private readonly ILogger _logger;
 
@@ -39,24 +39,39 @@ public void OnAuthorization(AuthorizationFilterContext context)
         var effectivePolicy = context.FindEffectivePolicy<IRequestSizePolicy>();
         if (effectivePolicy != null && effectivePolicy != this)
         {
-            _logger.NotMostEffectiveFilter(GetType(), effectivePolicy.GetType(), typeof(IRequestSizePolicy));
+            Log.NotMostEffectiveFilter(_logger, GetType(), effectivePolicy.GetType(), typeof(IRequestSizePolicy));
             return;
         }
 
         var maxRequestBodySizeFeature = context.HttpContext.Features.Get<IHttpMaxRequestBodySizeFeature>();
 
         if (maxRequestBodySizeFeature == null)
         {
-            _logger.FeatureNotFound();
+            Log.FeatureNotFound(_logger);
         }
         else if (maxRequestBodySizeFeature.IsReadOnly)
         {
-            _logger.FeatureIsReadOnly();
+            Log.FeatureIsReadOnly(_logger);
         }
         else
         {
             maxRequestBodySizeFeature.MaxRequestBodySize = null;
-            _logger.RequestBodySizeLimitDisabled();
+            Log.RequestBodySizeLimitDisabled(_logger);
         }
     }
+
+    private static partial class Log
+    {
+        [LoggerMessage(1, LogLevel.Warning, "A request body size limit could not be applied. This server does not support the IHttpRequestBodySizeFeature.", EventName = "FeatureNotFound")]
+        public static partial void FeatureNotFound(ILogger logger);
+
+        [LoggerMessage(2, LogLevel.Warning, "A request body size limit could not be applied. The IHttpRequestBodySizeFeature for the server is read-only.", EventName = "FeatureIsReadOnly")]
+        public static partial void FeatureIsReadOnly(ILogger logger);
+
+        [LoggerMessage(3, LogLevel.Debug, "The request body size limit has been disabled.", EventName = "RequestBodySizeLimitDisabled")]
+        public static partial void RequestBodySizeLimitDisabled(ILogger logger);
+
+        [LoggerMessage(4, LogLevel.Debug, "Execution of filter {OverriddenFilter} is preempted by filter {OverridingFilter} which is the most effective filter implementing policy {FilterPolicy}.", EventName = "NotMostEffectiveFilter")]
+        public static partial void NotMostEffectiveFilter(ILogger logger, Type overriddenFilter, Type overridingFilter, Type filterPolicy);
+    }
 }

src/Mvc/Mvc.Core/src/Filters/RequestFormLimitsFilter.cs

@@ -9,7 +9,7 @@ namespace Microsoft.AspNetCore.Mvc.Filters;
 /// <summary>
 /// A filter that configures <see cref="FormOptions"/> for the current request.
 /// </summary>
-internal class RequestFormLimitsFilter : IAuthorizationFilter, IRequestFormLimitsPolicy
+internal partial class RequestFormLimitsFilter : IAuthorizationFilter, IRequestFormLimitsPolicy
 {
     private readonly ILogger _logger;
 
@@ -30,7 +30,7 @@ public void OnAuthorization(AuthorizationFilterContext context)
         var effectivePolicy = context.FindEffectivePolicy<IRequestFormLimitsPolicy>();
         if (effectivePolicy != null && effectivePolicy != this)
         {
-            _logger.NotMostEffectiveFilter(GetType(), effectivePolicy.GetType(), typeof(IRequestFormLimitsPolicy));
+            Log.NotMostEffectiveFilter(_logger, GetType(), effectivePolicy.GetType(), typeof(IRequestFormLimitsPolicy));
             return;
         }
 
@@ -41,11 +41,23 @@ public void OnAuthorization(AuthorizationFilterContext context)
         {
             // Request form has not been read yet, so set the limits
             features.Set<IFormFeature>(new FormFeature(context.HttpContext.Request, FormOptions));
-            _logger.AppliedRequestFormLimits();
+            Log.AppliedRequestFormLimits(_logger);
         }
         else
         {
-            _logger.CannotApplyRequestFormLimits();
+            Log.CannotApplyRequestFormLimits(_logger);
         }
     }
+
+    private static partial class Log
+    {
+        [LoggerMessage(1, LogLevel.Warning, "Unable to apply configured form options since the request form has already been read.", EventName = "CannotApplyRequestFormLimits")]
+        public static partial void CannotApplyRequestFormLimits(ILogger logger);
+
+        [LoggerMessage(2, LogLevel.Debug, "Applied the configured form options on the current request.", EventName = "AppliedRequestFormLimits")]
+        public static partial void AppliedRequestFormLimits(ILogger logger);
+
+        [LoggerMessage(4, LogLevel.Debug, "Execution of filter {OverriddenFilter} is preempted by filter {OverridingFilter} which is the most effective filter implementing policy {FilterPolicy}.", EventName = "NotMostEffectiveFilter")]
+        public static partial void NotMostEffectiveFilter(ILogger logger, Type overriddenFilter, Type overridingFilter, Type filterPolicy);
+    }
 }

src/Mvc/Mvc.Core/src/Filters/RequestSizeLimitFilter.cs

@@ -11,7 +11,7 @@ namespace Microsoft.AspNetCore.Mvc.Filters;
 /// A filter that sets the <see cref="IHttpMaxRequestBodySizeFeature.MaxRequestBodySize"/>
 /// to the specified <see cref="Bytes"/>.
 /// </summary>
-internal class RequestSizeLimitFilter : IAuthorizationFilter, IRequestSizePolicy
+internal partial class RequestSizeLimitFilter : IAuthorizationFilter, IRequestSizePolicy
 {
     private readonly ILogger _logger;
 
@@ -41,24 +41,39 @@ public void OnAuthorization(AuthorizationFilterContext context)
         var effectivePolicy = context.FindEffectivePolicy<IRequestSizePolicy>();
         if (effectivePolicy != null && effectivePolicy != this)
         {
-            _logger.NotMostEffectiveFilter(GetType(), effectivePolicy.GetType(), typeof(IRequestSizePolicy));
+            Log.NotMostEffectiveFilter(_logger, GetType(), effectivePolicy.GetType(), typeof(IRequestSizePolicy));
             return;
         }
 
         var maxRequestBodySizeFeature = context.HttpContext.Features.Get<IHttpMaxRequestBodySizeFeature>();
 
         if (maxRequestBodySizeFeature == null)
         {
-            _logger.FeatureNotFound();
+            Log.FeatureNotFound(_logger);
         }
         else if (maxRequestBodySizeFeature.IsReadOnly)
         {
-            _logger.FeatureIsReadOnly();
+            Log.FeatureIsReadOnly(_logger);
         }
         else
         {
             maxRequestBodySizeFeature.MaxRequestBodySize = Bytes;
-            _logger.MaxRequestBodySizeSet(Bytes.ToString(CultureInfo.InvariantCulture));
+            Log.MaxRequestBodySizeSet(_logger, Bytes.ToString(CultureInfo.InvariantCulture));
         }
     }
+
+    private static partial class Log
+    {
+        [LoggerMessage(1, LogLevel.Warning, "A request body size limit could not be applied. This server does not support the IHttpRequestBodySizeFeature.", EventName = "FeatureNotFound")]
+        public static partial void FeatureNotFound(ILogger logger);
+
+        [LoggerMessage(2, LogLevel.Warning, "A request body size limit could not be applied. The IHttpRequestBodySizeFeature for the server is read-only.", EventName = "FeatureIsReadOnly")]
+        public static partial void FeatureIsReadOnly(ILogger logger);
+
+        [LoggerMessage(3, LogLevel.Debug, "The maximum request body size has been set to {RequestSize}.", EventName = "MaxRequestBodySizeSet")]
+        public static partial void MaxRequestBodySizeSet(ILogger logger, string requestSize);
+
+        [LoggerMessage(4, LogLevel.Debug, "Execution of filter {OverriddenFilter} is preempted by filter {OverridingFilter} which is the most effective filter implementing policy {FilterPolicy}.", EventName = "NotMostEffectiveFilter")]
+        public static partial void NotMostEffectiveFilter(ILogger logger, Type overriddenFilter, Type overridingFilter, Type filterPolicy);
+    }
 }

src/Mvc/Mvc.Core/src/Filters/ResponseCacheFilter.cs

@@ -8,7 +8,7 @@ namespace Microsoft.AspNetCore.Mvc.Filters;
 /// <summary>
 /// An <see cref="IActionFilter"/> which sets the appropriate headers related to response caching.
 /// </summary>
-internal class ResponseCacheFilter : IActionFilter, IResponseCacheFilter
+internal partial class ResponseCacheFilter : IActionFilter, IResponseCacheFilter
 {
     private readonly ResponseCacheFilterExecutor _executor;
     private readonly ILogger _logger;
@@ -91,7 +91,7 @@ public void OnActionExecuting(ActionExecutingContext context)
         var effectivePolicy = context.FindEffectivePolicy<IResponseCacheFilter>();
         if (effectivePolicy != null && effectivePolicy != this)
         {
-            _logger.NotMostEffectiveFilter(GetType(), effectivePolicy.GetType(), typeof(IResponseCacheFilter));
+            Log.NotMostEffectiveFilter(_logger, GetType(), effectivePolicy.GetType(), typeof(IResponseCacheFilter));
             return;
         }
 
@@ -102,4 +102,10 @@ public void OnActionExecuting(ActionExecutingContext context)
     public void OnActionExecuted(ActionExecutedContext context)
     {
     }
+
+    private static partial class Log
+    {
+        [LoggerMessage(4, LogLevel.Debug, "Execution of filter {OverriddenFilter} is preempted by filter {OverridingFilter} which is the most effective filter implementing policy {FilterPolicy}.", EventName = "NotMostEffectiveFilter")]
+        public static partial void NotMostEffectiveFilter(ILogger logger, Type overriddenFilter, Type overridingFilter, Type filterPolicy);
+    }
 }

src/Mvc/Mvc.Core/src/Formatters/FormatFilter.cs

@@ -14,7 +14,7 @@ namespace Microsoft.AspNetCore.Mvc.Formatters;
 /// A filter that will use the format value in the route data or query string to set the content type on an
 /// <see cref="ObjectResult"/> returned from an action.
 /// </summary>
-public class FormatFilter : IFormatFilter, IResourceFilter, IResultFilter
+public partial class FormatFilter : IFormatFilter, IResourceFilter, IResultFilter
 {
     private readonly MvcOptions _options;
     private readonly ILogger _logger;
@@ -82,7 +82,7 @@ public void OnResourceExecuting(ResourceExecutingContext context)
         var contentType = _options.FormatterMappings.GetMediaTypeMappingForFormat(format);
         if (contentType == null)
         {
-            _logger.UnsupportedFormatFilterContentType(format);
+            Log.UnsupportedFormatFilterContentType(_logger, format);
 
             // no contentType exists for the format, return 404
             context.Result = new NotFoundResult();
@@ -100,7 +100,7 @@ public void OnResourceExecuting(ResourceExecutingContext context)
         // Check if support is adequate for requested media type.
         if (supportedMediaTypes.Count == 0)
         {
-            _logger.ActionDoesNotExplicitlySpecifyContentTypes();
+            Log.ActionDoesNotExplicitlySpecifyContentTypes(_logger);
             return;
         }
 
@@ -163,7 +163,7 @@ public void OnResultExecuting(ResultExecutingContext context)
         if (objectResult.ContentTypes.Count == 1 ||
             !string.IsNullOrEmpty(context.HttpContext.Response.ContentType))
         {
-            _logger.CannotApplyFormatFilterContentType(format);
+            Log.CannotApplyFormatFilterContentType(_logger, format);
             return;
         }
 
@@ -179,4 +179,16 @@ public void OnResultExecuting(ResultExecutingContext context)
     public void OnResultExecuted(ResultExecutedContext context)
     {
     }
+
+    private static partial class Log
+    {
+        [LoggerMessage(1, LogLevel.Debug, "Could not find a media type for the format '{FormatFilterContentType}'.", EventName = "UnsupportedFormatFilterContentType")]
+        public static partial void UnsupportedFormatFilterContentType(ILogger logger, string formatFilterContentType);
+
+        [LoggerMessage(3, LogLevel.Debug, "Cannot apply content type '{FormatFilterContentType}' to the response as current action had explicitly set a preferred content type.", EventName = "CannotApplyFormatFilterContentType")]
+        public static partial void CannotApplyFormatFilterContentType(ILogger logger, string formatFilterContentType);
+
+        [LoggerMessage(5, LogLevel.Debug, "Current action does not explicitly specify any content types for the response.", EventName = "ActionDoesNotExplicitlySpecifyContentTypes")]
+        public static partial void ActionDoesNotExplicitlySpecifyContentTypes(ILogger logger);
+    }
 }

src/Mvc/Mvc.Core/src/Infrastructure/ActionSelector.cs

@@ -15,7 +15,7 @@ namespace Microsoft.AspNetCore.Mvc.Infrastructure;
 /// <summary>
 /// A default <see cref="IActionSelector"/> implementation.
 /// </summary>
-internal class ActionSelector : IActionSelector
+internal partial class ActionSelector : IActionSelector
 {
     private readonly IActionDescriptorCollectionProvider _actionDescriptorCollectionProvider;
     private readonly ActionConstraintCache _actionConstraintCache;
@@ -108,8 +108,7 @@ public IReadOnlyList<ActionDescriptor> SelectCandidates(RouteContext context)
             var actionNames = string.Join(
                 Environment.NewLine,
                 finalMatches.Select(a => a.DisplayName));
-
-            _logger.AmbiguousActions(actionNames);
+            Log.AmbiguousActions(_logger, actionNames);
 
             var message = Resources.FormatDefaultActionSelector_AmbiguousActions(
                 Environment.NewLine,
@@ -216,7 +215,8 @@ public IReadOnlyList<ActionDescriptor> SelectCandidates(RouteContext context)
                         if (!constraint.Accept(constraintContext))
                         {
                             isMatch = false;
-                            _logger.ConstraintMismatch(
+                            Log.ConstraintMismatch(
+                                _logger,
                                 candidate.Action.DisplayName,
                                 candidate.Action.Id,
                                 constraint);
@@ -256,4 +256,13 @@ public IReadOnlyList<ActionDescriptor> SelectCandidates(RouteContext context)
             return EvaluateActionConstraintsCore(context, actionsWithoutConstraint, order);
         }
     }
+
+    private static partial class Log
+    {
+        [LoggerMessage(1, LogLevel.Error, "Request matched multiple actions resulting in ambiguity. Matching actions: {AmbiguousActions}", EventName = "AmbiguousActions")]
+        public static partial void AmbiguousActions(ILogger logger, string ambiguousActions);
+
+        [LoggerMessage(2, LogLevel.Debug, "Action '{ActionName}' with id '{ActionId}' did not match the constraint '{ActionConstraint}'", EventName = "ConstraintMismatch")]
+        public static partial void ConstraintMismatch(ILogger logger, string? actionName, string actionId, IActionConstraint actionConstraint);
+    }
 }

src/Mvc/Mvc.Core/src/Infrastructure/ContentResultExecutor.cs

@@ -13,7 +13,7 @@ namespace Microsoft.AspNetCore.Mvc.Infrastructure;
 /// <summary>
 /// A <see cref="IActionResultExecutor{ContentResult}"/> that is responsible for <see cref="ContentResult"/>
 /// </summary>
-public class ContentResultExecutor : IActionResultExecutor<ContentResult>
+public partial class ContentResultExecutor : IActionResultExecutor<ContentResult>
 {
     private const string DefaultContentType = "text/plain; charset=utf-8";
     private readonly ILogger<ContentResultExecutor> _logger;
@@ -60,7 +60,7 @@ public virtual async Task ExecuteAsync(ActionContext context, ContentResult resu
             response.StatusCode = result.StatusCode.Value;
         }
 
-        _logger.ContentResultExecuting(resolvedContentType);
+        Log.ContentResultExecuting(_logger, resolvedContentType);
 
         if (result.Content != null)
         {
@@ -78,4 +78,10 @@ public virtual async Task ExecuteAsync(ActionContext context, ContentResult resu
             }
         }
     }
+
+    private static partial class Log
+    {
+        [LoggerMessage(1, LogLevel.Information, "Executing ContentResult with HTTP Response ContentType of {ContentType}", EventName = "ContentResultExecuting")]
+        public static partial void ContentResultExecuting(ILogger logger, string contentType);
+    }
 }