Stratara.Diagnostics 4.4.4

Prefix Reserved

dotnet add package Stratara.Diagnostics --version 4.4.4

NuGet\Install-Package Stratara.Diagnostics -Version 4.4.4

This command is intended to be used within the Package Manager Console in Visual Studio, as it uses the NuGet module's version of Install-Package.

<PackageReference Include="Stratara.Diagnostics" Version="4.4.4" />

For projects that support PackageReference, copy this XML node into the project file to reference the package.

<PackageVersion Include="Stratara.Diagnostics" Version="4.4.4" />
                    

                            Directory.Packages.props

<PackageReference Include="Stratara.Diagnostics" />
                    

                            Project file

For projects that support Central Package Management (CPM), copy this XML node into the solution Directory.Packages.props file to version the package.

paket add Stratara.Diagnostics --version 4.4.4

The NuGet Team does not provide support for this client. Please contact its maintainers for support.

#r "nuget: Stratara.Diagnostics, 4.4.4"

#r directive can be used in F# Interactive and Polyglot Notebooks. Copy this into the interactive tool or source code of the script to reference the package.

#:package Stratara.Diagnostics@4.4.4

#:package directive can be used in C# file-based apps starting in .NET 10 preview 4. Copy this into a .cs file before any lines of code to reference the package.

#addin nuget:?package=Stratara.Diagnostics&version=4.4.4
                    

                            Install as a Cake Addin

#tool nuget:?package=Stratara.Diagnostics&version=4.4.4
                    

                            Install as a Cake Tool

The NuGet Team does not provide support for this client. Please contact its maintainers for support.

Stratara.Diagnostics

Derived. The behaviour described here is specified under openspec/specs/. Those specifications are the source; this page explains and illustrates them.

License: MIT.

Generic observability primitives shared by all Stratara packages. Use this to emit Activity / Meter instruments under a uniform source name and stable event-ID schema.

ApplicationDiagnostics — ActivitySource("Stratara.Application") + Meter("Stratara.Service") + tag-name constants (correlation.id, causation.id, tenant.id, user.id, event.type, request.type, outcome, outbox.kind) + the metric instruments below. These names are part of the public observability contract — renaming them breaks downstream Grafana/Tempo queries.

Metric instruments (`ApplicationDiagnostics.Metrics`)

Instrument	Type	Tags
`event_source.append.conflicts`	counter	`aggregate.type`
`event_source.events.appended`	counter	`event.type`, `aggregate.type`
`outbox.published`	counter	`outbox.kind` (`command` / `event`)
`command.duration` (ms)	histogram	`request.type`, `outcome`
`projection.events.processed`	counter	`event.type`, `outcome`
`projection.bundle.duration` (ms)	histogram	`outcome`
`saga.events.processed`	counter	`event.type`, `outcome`
`saga.bundle.duration` (ms)	histogram	`outcome`
`saga.inflight`	up/down counter	—

Projections and sagas are real-time bus subscribers without a persisted checkpoint, so these report throughput and latency, not consumer lag.

LogEvents — [LoggerMessage] event-ID ranges per domain (ChangeSet=100_000s, BackgroundTasks=101_000s, EventStore=102_000s, …, Saga=110_000s, EventBundleIntegrity=111_000s, KeyManagement=112_000s, BusEnvelopeIntegrity=113_000s, TenantIsolation=114_000s, ExternalLoginProvisioning=115_000s, ApiKeys=116_000s). Even hundreds = info/debug, _1xx = error. Consumer applications start at 200_000.
LoggerScopeExtensions.BeginCreateAggregateScope / BeginUpdateAggregateScope — pre-baked logging scopes for the create/update aggregate flows.

Quick reference

using var activity = ApplicationDiagnostics.Activity.Source
    .StartActivity("CreateOrder");
activity?.SetTag(ApplicationDiagnostics.TenantIdTagName, tenantId);

ApplicationDiagnostics.Metrics.EventSourceAppendConflicts.Add(1,
    new("aggregate.type", "Order"));

Dependencies

Microsoft.Extensions.Logging.Abstractions
OpenTelemetry.Api

Product	Compatible and additional computed target framework versions.
.NET	net10.0 is compatible. net10.0-android was computed. net10.0-browser was computed. net10.0-ios was computed. net10.0-maccatalyst was computed. net10.0-macos was computed. net10.0-tvos was computed. net10.0-windows was computed.

Compatible target framework(s)

Included target framework(s) (in package)

Learn more about Target Frameworks and .NET Standard.

net10.0
- Microsoft.Extensions.Logging.Abstractions (>= 10.0.11)
- OpenTelemetry.Api (>= 1.18.0)

NuGet packages (6)

Showing the top 5 NuGet packages that depend on Stratara.Diagnostics:

Package	Downloads
Stratara.Sessions ASP.NET Core middleware and provider for Stratara's Actor/Subject session model. Reads tenant and user from JWT claims (or X-Tenant-Id / X-Client-Id headers) and populates the ambient ISessionContextProvider for every request.	16.0K
Stratara.Shared Umbrella package for the Stratara framework — source-generated logger extensions for command flows, domain-event helpers, merge primitives, and the Tier-A/B abstractions surface re-exported as one transitive bundle.	13.2K
Stratara.Mediator In-process mediator with DI-resolved handlers and pipeline behaviors for the Stratara framework. MediatR-style routing via typed wrapper cache, plus an authorizing decorator and a bucket-lock concurrency primitive.	12.3K
Stratara.Security Dependency-light key-store and envelope encryption for the Stratara framework. Production IKeyStore implementation (EnvelopeFileKeyStore) with KEK-wrapped, versioned per-scope DEKs (rotation + revoke + crypto-shred), a file-backed master-key provider, and an AES-GCM blob encryptor with purpose-bound associated data. References only Stratara.Abstractions + BCL crypto — no EF Core, RabbitMQ, Redis, or cloud SDKs.	11.8K
Stratara.Validation Vendor-neutral request validation for the Stratara framework — a mediator pipeline behavior that runs IValidator<T> implementations before the handler and throws an aggregated StrataraValidationException on failure. No FluentValidation dependency; an optional adapter is shipped separately.	10.1K

GitHub repositories

This package is not used by any popular GitHub repositories.

Version	Downloads	Last Updated
4.4.4	242	10/10/2026
4.4.3	137	10/10/2026
4.4.2	573	10/2/2026
4.4.1	592	9/29/2026
4.4.0	325	9/27/2026
4.3.1	387	9/25/2026
4.3.0	571	9/23/2026
4.2.0	341	9/18/2026
4.1.1	338	9/16/2026
4.1.0	274	9/16/2026
4.0.4	1,139	9/14/2026
4.0.3	380	9/3/2026
4.0.2	794	9/3/2026
4.0.1	483	9/2/2026
4.0.0	845	8/31/2026
4.0.0-preview.1	145	8/31/2026
3.4.0	355	8/28/2026
3.3.0	511	8/25/2026
3.2.3	337	8/22/2026
3.2.2	921	8/14/2026

A one-fix release. On the Redis-backed replay state, a host could report a replay still active after it had ended
it, holding publication back for up to one refresh interval. Nothing else changes; no configuration or migration is
needed.

### Fixed

- **A host no longer reports a replay active after it ended the replay itself.** On the Redis-backed replay state, a
refresh that had read the marking just before the host's own deactivation could compare its generation before the
deactivation and write the field after it, leaving `IsReplayActive` true — and publication held back — until the
next refresh (`ProjectionReplay:RefreshSeconds`, default 5). The comparison and the write are now one step with the
transition. Present since 4.4.2.