Stratara.ServiceDefaults 4.4.6

Prefix Reserved
.NET 10.0 This package targets .NET 10.0. The package is compatible with this framework or higher.
There is a newer version of this package available.
See the version list below for details. 
dotnet add package Stratara.ServiceDefaults --version 4.4.6
                    


                    

                
NuGet\Install-Package Stratara.ServiceDefaults -Version 4.4.6
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.ServiceDefaults" Version="4.4.6" />
For projects that support PackageReference, copy this XML node into the project file to reference the package. 
<PackageVersion Include="Stratara.ServiceDefaults" Version="4.4.6" />
                    


                            Directory.Packages.props
                        

                    

                
<PackageReference Include="Stratara.ServiceDefaults" />
                    


                            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.ServiceDefaults --version 4.4.6
                    


                    

                
#r "nuget: Stratara.ServiceDefaults, 4.4.6"
#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.ServiceDefaults@4.4.6
#: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.ServiceDefaults&version=4.4.6
                    


                            Install as a Cake Addin
                        

                    

                
#tool nuget:?package=Stratara.ServiceDefaults&version=4.4.6
                    


                            Install as a Cake Tool

Stratara.ServiceDefaults

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

License: MIT.

Cross-host observability defaults for the Stratara stack. Reference from every host (API, worker) to get OpenTelemetry + Serilog wired up with sensible defaults.

What's in the box

Extension Purpose
ConfigureOpenTelemetry Logging + metrics + tracing with HTTP, EF Core, RabbitMQ, runtime instrumentation; OTLP exporter wired up automatically when OTEL_EXPORTER_OTLP_ENDPOINT is set. Accepts optional MeterProviderBuilder / TracerProviderBuilder callbacks for host-specific extras.
ConfigureSerilog Structured logging with destructuring attributes, async console sink, OTLP sink (gRPC or HTTP/Protobuf based on OTEL_EXPORTER_OTLP_PROTOCOL), dev-mode log cleanup at {Path.GetTempPath()}/stratara-logs/{service-name}.log — the OS temp directory, so not literally /tmp on Windows or macOS.
ConfigureSerilogBootstrapLogger Sets up Log.Logger as a bootstrap logger before the host is built, so early-startup errors surface to the console.

Quick start

builder.ConfigureOpenTelemetry();
builder.ConfigureSerilog();

It deletes your development log file on start-up

In the Development environment only, configuring Serilog deletes the current log file before opening it: %TEMP%/stratara-logs/{OTEL_SERVICE_NAME}.log, where the service name falls back to Unknown when OTEL_SERVICE_NAME is unset. The intent is a clean file per debugging session rather than one that grows across dozens of restarts.

Two consequences worth knowing before they cost you an hour:

  • A crash you wanted to read is gone the moment you restart to reproduce it. Copy the file before restarting, or point the sink elsewhere for that session.
  • Two development services with no OTEL_SERVICE_NAME share Unknown.log and delete each other's. Set the variable per service.

Outside Development nothing is deleted.

Sibling packages

  • Stratara.EventSourcing.WorkerDefaults — one-stop AddBackendServices / AddXxxWorkerServices composites that wire the framework's mediator + outbox + projections + sagas stack.
  • Stratara.ServiceDefaults.AspNetCore — ASP.NET-specific extras: AddDefaultHealthChecks + MapDefaultEndpoints (/health, /alive) and ASP.NET request OTel instrumentation.

Dependencies

  • Stratara.Shared — diagnostics base (ApplicationDiagnostics.Activity.SourceName).
  • OpenTelemetry runtime + exporter packages.
  • Serilog sinks (Console, File, Async, OpenTelemetry).
  • Destructurama.Attributed for destructuring conventions.
  • Microsoft.Extensions.Http.Resilience + Microsoft.Extensions.ServiceDiscovery.

Prerelease dependencies. This package transitively pulls in two prerelease OpenTelemetry instrumentation packages that have no stable release yet: OpenTelemetry.Instrumentation.EntityFrameworkCore (beta) and RabbitMQ.Client.OpenTelemetry (RC). Both ride the stable OpenTelemetry 1.15.x core. NU5104 is suppressed in this csproj with that justification — consumers inherit the prerelease deps transitively. We will swap to GA as soon as the vendors ship stable.

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.

NuGet packages (1)

Showing the top 1 NuGet packages that depend on Stratara.ServiceDefaults:

Package Downloads
Stratara.ServiceDefaults.AspNetCore

ASP.NET Core extensions on top of Stratara.ServiceDefaults — default health checks, /health and /alive endpoints, and ASP.NET request OpenTelemetry instrumentation. Reference from every API host.

GitHub repositories

This package is not used by any popular GitHub repositories.

Version Downloads Last Updated
4.6.0 0 10/28/2026
4.5.0 0 10/28/2026
4.4.10 142 10/26/2026
4.4.9 67 10/26/2026
4.4.8 215 10/24/2026
4.4.7 82 10/23/2026
4.4.6 176 10/22/2026
4.4.5 245 10/14/2026
4.4.4 260 10/10/2026
4.4.3 91 10/10/2026
4.4.2 361 10/2/2026
4.4.1 343 9/29/2026
4.4.0 113 9/27/2026
4.3.1 109 9/25/2026
4.3.0 276 9/23/2026
4.2.0 129 9/18/2026
4.1.1 89 9/16/2026
4.1.0 83 9/16/2026
4.0.4 812 9/14/2026
4.0.3 96 9/3/2026
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A host on the Orleans execution model can now wait until a projection has applied what it committed, instead of
reading its read model and hoping the projection is through. Additive; no schema change and no migration.

### Added

- **`IProjectionProgress`** (`Stratara.Abstractions`), registered by `AddStrataraProjectionGrains()`.
 `MarkAsync()` returns a `StoreMark` that covers every entry committed at the time of the call, in every partition
 — on PostgreSQL also an entry that committed while another write was still open. `WaitAsync(projection, mark,
 timeout)`, with the projection named by its type or its framework name, answers with a `ProjectionWaitResult`:
 `Reached` only once the projection has applied every entry the mark covers; otherwise, at the limit, `Stalled`,
 `Suspended` or `TimedOut` with the partitions behind; `MarkNotApplicable` at once for a mark taken under another
 reader or partition count. A rebuild or a full replay during a wait is waited through; an unknown projection is
 refused. See *Read your own write* in the projection guide.
- **`ICommittedPositionReader.CommittedHeadAsync`**, the highest position the store shows as committed. The default
 answers `HeadAsync`; the native PostgreSQL reader answers it without the horizon its head is held back to. A
 reader of your own that holds its head back overrides it.

### Upgrade notes

- Adopt the wait once every silo runs this release: a silo of an earlier version does not answer it, and a wait
 whose partition lives there fails with the grain call's error.