MMP.Herald.Sinks.XUnit
0.2.2
dotnet add package MMP.Herald.Sinks.XUnit --version 0.2.2
NuGet\Install-Package MMP.Herald.Sinks.XUnit -Version 0.2.2
<PackageReference Include="MMP.Herald.Sinks.XUnit" Version="0.2.2" />
<PackageVersion Include="MMP.Herald.Sinks.XUnit" Version="0.2.2" />
<PackageReference Include="MMP.Herald.Sinks.XUnit" />
paket add MMP.Herald.Sinks.XUnit --version 0.2.2
#r "nuget: MMP.Herald.Sinks.XUnit, 0.2.2"
#:package MMP.Herald.Sinks.XUnit@0.2.2
#addin nuget:?package=MMP.Herald.Sinks.XUnit&version=0.2.2
#tool nuget:?package=MMP.Herald.Sinks.XUnit&version=0.2.2
Herald.Sinks.XUnit
Routes Herald log events to xUnit's ITestOutputHelper so diagnostic output appears in the test report. Drop-in replacement for Serilog.Sinks.XUnit. Register in the test ctor; the sink absorbs the post-test InvalidOperationException so a late-firing background log call never fails a passed test.
Part of Herald — high-performance structured logging for .NET 8, 9, and 10.
Install
dotnet add package Herald.Sinks.XUnit
The sink auto-registers into LogSinkProviderRegistry.Default via a [ModuleInitializer] on assembly load. No manual RegisterAll(...) or With*SinkProviders() call is required — dotnet add package is the whole workflow.
Sink kind: xunit (the identifier the Dashboard form and JSON config use to reference this sink).
Capabilities
- Routes events to ITestOutputHelper so they appear in the test report
- Swallows post-test InvalidOperationException to keep passed tests green
- Same line format as Debug / Trace / TextWriter sinks in the parity pack
Limitations
- No JSON-config construction path (per-test runtime value)
- No structured emission — xUnit's output is plain text
- Test-scope only — re-used across tests is misuse
Tier & runtime
- Edition: Community — works on the free Apache 2.0 Herald.Core. No license key required.
- AOT-compatible: yes
- Targets: .NET 8 / 9 / 10
- Thread safety: Thread-safe — ITestOutputHelper is internally synchronized.
Vendor
xUnit — https://xunit.net
Configuration
Per-sink config form lives in configuration*.mmpform at the package root and inside the assembly as an embedded resource. The Herald Dashboard renders it at runtime; JSON config follows the same shape. See CAPABILITY.yaml shipped at the package root for the full manifest (schema reference: CAPABILITY-SCHEMA.md).
License
Apache 2.0. Copyright (c) 2026 MMPWorks LLC. See LICENSE shipped at the package root.
Generated from CAPABILITY.yaml. Re-run Modules/Herald.Sinks/tools/generate-readmes.cjs after manifest edits to refresh.
| Product | Versions Compatible and additional computed target framework versions. |
|---|---|
| .NET | net8.0 is compatible. net8.0-android was computed. net8.0-browser was computed. net8.0-ios was computed. net8.0-maccatalyst was computed. net8.0-macos was computed. net8.0-tvos was computed. net8.0-windows was computed. net9.0 is compatible. net9.0-android was computed. net9.0-browser was computed. net9.0-ios was computed. net9.0-maccatalyst was computed. net9.0-macos was computed. net9.0-tvos was computed. net9.0-windows was computed. 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
- Herald.OSS (>= 0.13.0)
- xunit.abstractions (>= 2.0.3)
-
net8.0
- Herald.OSS (>= 0.13.0)
- xunit.abstractions (>= 2.0.3)
-
net9.0
- Herald.OSS (>= 0.13.0)
- xunit.abstractions (>= 2.0.3)
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 |
|---|---|---|
| 0.2.2 | 121 | 8/7/2026 |
| 0.2.1 | 119 | 5/30/2026 |
| 0.2.0 | 121 | 5/26/2026 |
| 0.2.0-alpha.3 | 72 | 5/13/2026 |
| 0.2.0-alpha.2 | 68 | 5/13/2026 |
| 0.2.0-alpha.1 | 69 | 5/13/2026 |