Stratara.EventSourcing.Pipeline.CommandAudit
3.1.7
Prefix Reserved
See the version list below for details.
dotnet add package Stratara.EventSourcing.Pipeline.CommandAudit --version 3.1.7
NuGet\Install-Package Stratara.EventSourcing.Pipeline.CommandAudit -Version 3.1.7
<PackageReference Include="Stratara.EventSourcing.Pipeline.CommandAudit" Version="3.1.7" />
<PackageVersion Include="Stratara.EventSourcing.Pipeline.CommandAudit" Version="3.1.7" />
<PackageReference Include="Stratara.EventSourcing.Pipeline.CommandAudit" />
paket add Stratara.EventSourcing.Pipeline.CommandAudit --version 3.1.7
#r "nuget: Stratara.EventSourcing.Pipeline.CommandAudit, 3.1.7"
#:package Stratara.EventSourcing.Pipeline.CommandAudit@3.1.7
#addin nuget:?package=Stratara.EventSourcing.Pipeline.CommandAudit&version=3.1.7
#tool nuget:?package=Stratara.EventSourcing.Pipeline.CommandAudit&version=3.1.7
Stratara.EventSourcing.Pipeline.CommandAudit
License: MIT.
Mediator pipeline behavior that records an audit row for every dispatched command in the Stratara event-sourced stack. Both arities are provided so consumers can register a single behavior pair and have it apply to all command shapes.
What's in the box
| Type | Purpose |
|---|---|
CommandAuditBehavior<TRequest> |
Runs the audit-write step before delegating to next() for IRequest (commands without result). |
CommandAuditBehavior<TRequest, TResult> |
Same, for IRequest<TResult> (commands with result + queries). Only records when the request also implements ICommandBase — queries flow through untouched. |
CommandAuditWriter (internal) |
Opens a transaction on IWriteUnitOfWork, writes via ICommandAuditRepository.AddAsync, commits. |
The behavior only audits commands — query requests reach the same generic interface but are filtered by the is ICommandBase check, so registering both behaviors application-wide is safe.
Quick start
// At composition time, alongside the other framework pipeline behaviors:
builder.Services
.AddPipelineBehaviorWithResult(typeof(CommandAuditBehavior<,>))
.AddPipelineBehavior(typeof(CommandAuditBehavior<>));
The behaviors resolve IWriteUnitOfWork from DI (ships with Stratara.EventSourcing.EntityFrameworkCore in the default deployment). No additional registration is needed.
Dependencies
Stratara.Abstractions— forIPipelineBehavior<,>,IRequest/IRequest<T>,ICommandBase,IWriteUnitOfWork,ICommandAuditRepository.JetBrains.Annotations—[UsedImplicitly]on the public behavior classes (DI-instantiated, no static call site).
At runtime an IWriteUnitOfWork implementation must be registered — typically by referencing Stratara.EventSourcing.EntityFrameworkCore and calling AddWriteStore(IConfiguration).
Security note — command payload contents
The audit row stores CommandTypeName and the serialized CommandJson of the dispatched command. Whatever fields your commands carry land in the audit table. Sensitive data (passwords, tokens, API keys, encryption material) MUST NOT live on a command record — or must be marked with [EncryptData] so the registered ISecureJsonSerializer encrypts them before persistence.
The default Stratara registration uses ISecureJsonSerializer (AES-GCM + tenant-scoped AAD) for the audit serialization, so [EncryptData]-annotated properties are protected. Plain-text properties go to disk unencrypted — treat the audit table accordingly when designing command shapes.
| Product | Versions 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. |
-
net10.0
- JetBrains.Annotations (>= 2025.2.4)
- Stratara.Abstractions (>= 3.1.7)
NuGet packages
This package is not used by any NuGet packages.
GitHub repositories
This package is not used by any popular GitHub repositories.
| Version | Downloads | Last Updated |
|---|---|---|
| 4.4.1 | 215 | 9/29/2026 |
| 4.4.0 | 114 | 9/27/2026 |
| 4.3.1 | 112 | 9/25/2026 |
| 4.3.0 | 282 | 9/23/2026 |
| 4.2.0 | 121 | 9/18/2026 |
| 4.1.1 | 91 | 9/16/2026 |
| 4.1.0 | 92 | 9/16/2026 |
| 4.0.4 | 818 | 9/14/2026 |
| 4.0.3 | 105 | 9/3/2026 |
| 4.0.2 | 597 | 9/3/2026 |
| 4.0.1 | 266 | 9/2/2026 |
| 4.0.0 | 159 | 8/31/2026 |
| 4.0.0-preview.1 | 74 | 8/31/2026 |
| 3.4.0 | 143 | 8/28/2026 |
| 3.3.0 | 110 | 8/25/2026 |
| 3.2.3 | 107 | 8/22/2026 |
| 3.2.2 | 120 | 8/14/2026 |
| 3.2.1 | 118 | 8/2/2026 |
| 3.2.0 | 130 | 7/18/2026 |
| 3.1.7 | 123 | 7/1/2026 |
### Added
- **Event upcasting (`IEventUpcaster`).** Persisted events can now be transformed from an older
on-disk schema into the shape the current event record expects, applied on read before the payload
is deserialized. Register upcasters with `AddEventUpcaster<TUpcaster>()`; each implements
`IEventUpcaster` (`SourceEventTypeName` / `TargetEventTypeName` plus `JsonNode Upcast(JsonNode)`) and
they chain across successive schema versions (v1→v2→v3), including event-type renames — the source
type no longer needs to exist in the assembly. Matching ignores the assembly `Version` segment, and
a cyclic or duplicate-source chain is rejected. Hosts that register no upcasters are unaffected
(transparent pass-through). Snapshots are not upcasted — change an aggregate's shape and rebuild its
snapshots.
### Changed
- **Copyright holder corrected to the full legal name "Norbert Heinz Rosenwinkel"** in the `LICENSE`
file and in the `Authors` / `Copyright` package metadata. No code or licensing-terms change — the
license remains MIT.