Targeted test logging API, BDN cluster improvements, and client/libs cleanup

[vazois]

Summary

Introduces a targeted logging API for tests, benchmark improvements for cluster scenarios, and miscellaneous cleanup across libs.

Changes

Targeted Test Logging API

• Added GarnetTestLoggingEventType enum and GarnetTestLoggingEvent struct in libs/common/Testing/ for structured test log events
• Added LogTesting extension method on ILogger to emit typed test log messages
• Updated NUnitLoggerProvider to support filtering and formatting of GarnetTestLoggingEvent entries
• Moved ExceptionInjectionHelper/ExceptionInjectionType into Testing/ subdirectory and extended injection types

BDN Benchmark Changes

• Updated ClusterContext to accept ClusterParams with AOF configuration support
• Added AOF-related parameters to ClusterParams for more flexible benchmark configurations

Client & Libs Cleanup

• Cherry-picked fixes for libs/client (GarnetClient API improvements)
• Added missing ConfigureAwait calls across libs

Configuration

• Exposed EnableVectorSetPreview and VectorSetReplayTaskCount server options with validation (RequiresMinimumMemory attribute)
• Added corresponding defaults in defaults.conf

[Copilot]

Pull request overview

This PR introduces a structured, opt-in test logging event mechanism, expands cluster BenchmarksDotNet (BDN) coverage to include AOF-enabled scenarios, and applies a broad set of async/await hygiene and small cleanup changes across server, cluster, client, and Tsavorite components.

Changes:

• Added typed test logging event types/extensions and updated NUnit test logger plumbing to enable targeted log emission.
• Extended BDN cluster benchmarks to support AOF configuration via ClusterParams/ClusterContext.
• Applied widespread ConfigureAwait(false) and small documentation/formatting cleanups across libs (server/cluster/client/Tsavorite).

Reviewed changes

Copilot reviewed 56 out of 59 changed files in this pull request and generated 7 comments.

Show a summary per file

File	Description
test/Garnet.test/TestUtils.cs	Returns (ILoggerFactory, NUnitLoggerProvider) so tests can enable targeted logging flags.
test/Garnet.test/RespMetricsTest.cs	Updated call site for new logger factory tuple return.
test/Garnet.test/NUnitLoggerProvider.cs	Adds event-flag filtering support for typed test logging events.
test/Garnet.test/Extensions/BulkRead.cs	Improves command comment format; adds Name constant.
test/Garnet.test/Extensions/BulkIncrementBy.cs	Improves command comment format; adds Name; discards unused arg.
test/Garnet.test.cluster/ClusterTestContext.cs	Tracks logger provider and exposes helper to enable specific test logging events.
libs/common/Testing/GarnetTestLoggingEventType.cs	Introduces GarnetTestLoggingEventType, GarnetTestLoggingEvent, and ILogger.LogTesting extension.
libs/common/Testing/ExceptionInjectionType.cs	Moves/extends exception injection enum into Testing/.
libs/common/Testing/ExceptionInjectionHelper.cs	Moves/extends exception injection helper into Testing/.
benchmark/BDN.benchmark/Cluster/ClusterParams.cs	Adds AOF enablement parameter and updates ToString() to reflect flags.
benchmark/BDN.benchmark/Cluster/ClusterOperations.cs	Adds AOF scenario to parameter provider; passes ClusterParams through setup.
benchmark/BDN.benchmark/Cluster/ClusterMigrate.cs	Updates single-instance setup call to accept ClusterParams.
benchmark/BDN.benchmark/Cluster/ClusterContext.cs	Applies ClusterParams to server options, enabling AOF “null device” configuration for benchmarks.
benchmark/BDN.benchmark/BDN.benchmark.csproj	Formatting/whitespace normalization.
libs/storage/Tsavorite/cs/src/devices/AzureStorageDevice/StorageOperations.cs	Adds ConfigureAwait(false) to async waits.
libs/storage/Tsavorite/cs/src/devices/AzureStorageDevice/StorageErrorHandler.cs	Adds ConfigureAwait(false) to async waits.
libs/storage/Tsavorite/cs/src/devices/AzureStorageDevice/BlobUtilsV12.cs	Adds ConfigureAwait(false) to Azure SDK calls.
libs/storage/Tsavorite/cs/src/devices/AzureStorageDevice/BlobManager.cs	Adds ConfigureAwait(false) across lease/maintenance async waits.
libs/storage/Tsavorite/cs/src/devices/AzureStorageDevice/BlobEntry.cs	Adds ConfigureAwait(false) on async blob operations/retries.
libs/storage/Tsavorite/cs/src/devices/AzureStorageDevice/AzureStorageDevice.cs	Adds ConfigureAwait(false) and adjusts write continuation/semaphore release logic.
libs/storage/Tsavorite/cs/src/core/Utilities/Utility.cs	Adds ConfigureAwait(false) for cancellation helper.
libs/storage/Tsavorite/cs/src/core/TsavoriteLog/TsavoriteLogScanIterator.cs	Calls consumer.Throttle() in bulk consume path.
libs/storage/Tsavorite/cs/src/core/TsavoriteLog/TsavoriteLogRecoveryInfo.cs	Fixes spelling in XML doc comment.
libs/storage/Tsavorite/cs/src/core/TsavoriteLog/TsavoriteLog.cs	Minor doc fix, named arg usage, and comment cleanup.
libs/storage/Tsavorite/cs/src/core/TsavoriteLog/LogCommitPolicy.cs	Adds ConfigureAwait(false) inside background commit delay.
libs/storage/Tsavorite/cs/src/core/Index/Tsavorite/Tsavorite.cs	Adds ConfigureAwait(false) for checkpoint/resize async calls.
libs/storage/Tsavorite/cs/src/core/Index/Tsavorite/Implementation/Revivification/CheckEmptyWorker.cs	Adds ConfigureAwait(false) in worker delay.
libs/storage/Tsavorite/cs/src/core/Index/Recovery/Recovery.cs	Adds ConfigureAwait(false) to recovery async calls.
libs/storage/Tsavorite/cs/src/core/Index/Recovery/IndexCheckpoint.cs	Removes unused whitespace; removes unsafe from callback signature.
libs/storage/Tsavorite/cs/src/core/Index/Common/LogSizeTracker.cs	Adds ConfigureAwait(false) on resize wait.
libs/storage/Tsavorite/cs/src/core/Index/Checkpointing/StateMachineDriver.cs	Adds ConfigureAwait(false) to async waits.
libs/storage/Tsavorite/cs/src/core/Epochs/LightEpoch.cs	Improves exception message with more diagnostic info.
libs/storage/Tsavorite/cs/src/core/Device/RandomAccessLocalStorageDevice.cs	Adds ConfigureAwait(false) on file writes.
libs/server/TaskManager/TaskManager.cs	Adds ConfigureAwait(false) across task cancellation/waits.
libs/server/Storage/Session/MainStore/AdvancedOps.cs	Removes extra blank line.
libs/server/Servers/StoreApi.cs	Adds ConfigureAwait(false) for commit waits.
libs/server/Resp/AsyncProcessor.cs	Adds ConfigureAwait(false) to async processing task and wait.
libs/server/Objects/ItemBroker/CollectionItemBroker.cs	Adds ConfigureAwait(false) on broker waits and queue operations.
libs/server/Metrics/Info/InfoCommand.cs	Removes extra blank line.
libs/server/Metrics/GarnetServerMonitor.cs	Adds ConfigureAwait(false) to monitor delay.
libs/common/Networking/TcpNetworkHandlerBase.cs	Adds ConfigureAwait(false) on TLS receive await.
libs/common/LightClient.cs	Adds ConfigureAwait(false) on connection attempts.
libs/common/Format.cs	Adds ConfigureAwait(false) for endpoint connect probes.
libs/cluster/Session/RespClusterBasicCommands.cs	Adds XML seealso pointing to updated client publish helper.
libs/cluster/Server/Migration/MigrationDriver.cs	Adds ConfigureAwait(false) in migration flow.
libs/cluster/Server/Migration/MigrateSessionSlots.cs	Adds ConfigureAwait(false) to migrate task creation.
libs/cluster/Server/Gossip/GarnetServerNode.cs	Passes internal cancellation token to gossip calls; uses updated publish helper name.
libs/cluster/Server/Gossip/GarnetClusterConnectionStore.cs	Adds ConfigureAwait(false) to write-lock acquisition.
libs/cluster/Server/Gossip/GarnetClientExtensions.cs	Renames/clarifies cluster helper methods and adds XML docs for no-response publish.
libs/cluster/Server/Failover/ReplicaFailoverSession.cs	Adds ConfigureAwait(false) to key awaits and task-run delegates.
libs/cluster/Server/Failover/PrimaryFailoverSession.cs	Uses renamed cluster replication-offset helper and adds ConfigureAwait(false) in awaits.
libs/cluster/Server/Failover/FailoverManager.cs	Adds ConfigureAwait(false) in background failover tasks.
libs/cluster/Server/ClusterConfig.cs	Suppresses a warning log by commenting it out.
libs/client/Utility.cs	Adds ConfigureAwait(false) for cancellation helper.
libs/client/LightEpoch.cs	Improves exception message with more diagnostic info.
libs/client/GarnetClientAPI/GarnetClientExecuteAPI.cs	Adds ConfigureAwait(false) to awaited TCS tasks.
libs/client/GarnetClientAPI/GarnetClientBasicRespCommands.cs	Adds ConfigureAwait(false) to string decrement path.
libs/client/GarnetClient.cs	Adds client-name “set info” calls; adds ConfigureAwait(false) in multiple awaits.
libs/client/ClientSession/GarnetClientSession.cs	Adds ConfigureAwait(false) on connect logic awaits.

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