Aspire: add settinsg to configure the default FdbTracingOptions

- Default tracing options in the AppHost will be applied to all processed that use the fdb resource.
- ex: WithDefaults(...., tracing: FdbTracingOptions.All) can be used to temporarily enable ALL tracing during local dev

Aspire.FoundationDB.Hosting/FdbAspireHostingExtensions.cs

@@ -267,14 +267,16 @@ public static IResourceBuilder<FdbClusterResource> WithNativeLibrary(this IResou
 		/// <param name="timeout">Default transaction timeout (or TimeSpan.Zero for infinite timeout)</param>
 		/// <param name="retryLimit">Default transaction max retry limit (or 0 for infinite retries)</param>
 		/// <param name="readOnly">If true, the process will only have read-only access to the FoundationDB cluster.</param>
+		/// <param name="tracing">Default tracing options</param>
 		/// <remarks>These settings will be applied to the default <see cref="FdbConnectionOptions">connection options</see>, and can be overriden per transaction, or during the program startup.</remarks>
-		public static IResourceBuilder<FdbClusterResource> WithDefaults(this IResourceBuilder<FdbClusterResource> builder, TimeSpan? timeout = null, int? retryLimit = null, bool? readOnly = null)
+		public static IResourceBuilder<FdbClusterResource> WithDefaults(this IResourceBuilder<FdbClusterResource> builder, TimeSpan? timeout = null, int? retryLimit = null, bool? readOnly = null, FdbTracingOptions? tracing = null)
 		{
 			Contract.NotNull(builder);
 			var fdbCluster = builder.Resource;
 			if (timeout != null) fdbCluster.DefaultTimeout = timeout;
 			if (retryLimit != null) fdbCluster.DefaultRetryLimit = retryLimit;
 			if (readOnly != null) fdbCluster.ReadOnly = readOnly;
+			if (tracing != null) fdbCluster.DefaultTracing = tracing;
 			return builder;
 		}
 

Aspire.FoundationDB.Hosting/FdbClusterResource.cs

@@ -60,6 +60,10 @@ public FdbClusterResource(string name, string? entrypoint = null) : base(name, e
 		/// <remarks>See <see cref="IFdbTransactionOptions.RetryLimit"/> for more information.</remarks>
 		public int? DefaultRetryLimit { get; set; }
 
+		/// <summary>Default tracing options</summary>
+		/// <remarks>See <see cref="IFdbTransactionOptions.Tracing"/> for more information.</remarks>
+		public FdbTracingOptions? DefaultTracing { get; set; }
+
 		/// <summary>Specifies if the FoundationDB cluster is mounted in read-only mode by default.</summary>
 		/// <remarks>See <see cref="FdbConnectionOptions.ReadOnly"/> for more information.</remarks>
 		public bool? ReadOnly { get; set; }
@@ -132,6 +136,11 @@ private string GetConnectionString()
 				builder["DefaultRetryLimit"] = this.DefaultRetryLimit.Value.ToString(CultureInfo.InvariantCulture);
 			}
 
+			if (this.DefaultTracing.HasValue)
+			{
+				builder["DefaultTracing"] = ((int) this.DefaultTracing.Value).ToString(CultureInfo.InvariantCulture);
+			}
+
 			if (this.ReadOnly == true)
 			{
 				builder["ReadOnly"] = true;

Aspire.FoundationDB/FdbAspireComponentExtensions.cs

@@ -226,6 +226,24 @@ private static IHostApplicationBuilder AddFoundationDb(this IHostApplicationBuil
 					options.ConnectionOptions.DefaultRetryLimit = settings.DefaultRetryLimit.Value;
 				}
 
+				// DefaultTracing=(flags)
+				if (cnx != null && cnx.ContainsKey("DefaultTracing"))
+				{
+					if (!int.TryParse((string) cnx["DefaultTracing"], out var count))
+					{
+						throw new InvalidOperationException("Malformed default tracing options");
+					}
+					if (count < 0)
+					{
+						throw new InvalidOperationException("Default tracing options must be a positive value");
+					}
+					options.ConnectionOptions.DefaultTracing = (FdbTracingOptions) count;
+				}
+				else if (settings.DefaultTracing != null)
+				{
+					options.ConnectionOptions.DefaultTracing = (FdbTracingOptions) settings.DefaultTracing.Value;
+				}
+
 				// run additional custom configuration
 				configureProvider?.Invoke(options);
 			});

Aspire.FoundationDB/FdbClientSettings.cs

@@ -54,16 +54,23 @@ public sealed class FdbClientSettings
 		/// <remarks>See <see cref="IFdbTransactionOptions.RetryLimit"/> for more information.</remarks>
 		public int? DefaultRetryLimit { get; set; }
 
+		/// <summary>Overrides the default tracing options that should be used by this instance</summary>
+		/// <remarks>
+		/// <para>See <see cref="IFdbTransactionOptions.Tracing"/> for more information.</para>
+		/// <para>The default tracing options are <see cref="FdbTracingOptions.RecordTransactions"/> and <see cref="FdbTracingOptions.RecordOperations"/></para>
+		/// </remarks>
+		public int? DefaultTracing { get; set; }
+
 		/// <summary>Gets or sets a boolean value that indicates whether the FoundationDB health check is disabled or not.</summary>
 		/// <remarks><para>Enabled by default.</para></remarks>
 		public bool DisableHealthChecks { get; set; }
 
 		/// <summary>Gets or sets a boolean value that indicates whether the OpenTelemetry tracing is disabled or not.</summary>
-		/// <remarks><para>Enabled by default.</para></remarks>
+		/// <remarks><para>Tracing is enabled by default.</para></remarks>
 		public bool DisableTracing { get; set; }
 
 		/// <summary>Gets or sets a boolean value that indicates whether the OpenTelemetry metrics are disabled or not.</summary>
-		/// <remarks><para>Enabled by default.</para></remarks>
+		/// <remarks><para>Metrics are enabled by default.</para></remarks>
 		public bool DisableMetrics { get; set; }
 
 	}