MMP.Herald.Sinks.Splunk 0.2.0

.NET 8.0 This package targets .NET 8.0. The package is compatible with this framework or higher. 
dotnet add package MMP.Herald.Sinks.Splunk --version 0.2.0
                    


                    

                
NuGet\Install-Package MMP.Herald.Sinks.Splunk -Version 0.2.0
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="MMP.Herald.Sinks.Splunk" Version="0.2.0" />
For projects that support PackageReference, copy this XML node into the project file to reference the package. 
<PackageVersion Include="MMP.Herald.Sinks.Splunk" Version="0.2.0" />
                    


                            Directory.Packages.props
                        

                    

                
<PackageReference Include="MMP.Herald.Sinks.Splunk" />
                    


                            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 MMP.Herald.Sinks.Splunk --version 0.2.0
                    


                    

                
#r "nuget: MMP.Herald.Sinks.Splunk, 0.2.0"
#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 MMP.Herald.Sinks.Splunk@0.2.0
#: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=MMP.Herald.Sinks.Splunk&version=0.2.0
                    


                            Install as a Cake Addin
                        

                    

                
#tool nuget:?package=MMP.Herald.Sinks.Splunk&version=0.2.0
                    


                            Install as a Cake Tool

Herald.Sinks.Splunk

Posts Herald log events to Splunk's HTTP Event Collector (HEC). Matches the wire shape Serilog.Sinks.Splunk uses so teams on Splunk can drop in Herald without touching the collector config. Supports the full HEC envelope (time, host, source, sourcetype, index).

Part of Herald — high-performance structured logging for .NET 8, 9, and 10.

Install

dotnet add package Herald.Sinks.Splunk

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: splunk_hec (the identifier the Dashboard form and JSON config use to reference this sink).

Capabilities

  • Batched delivery via IBatchedLogSink — one HEC request per batch
  • Full HEC envelope (time / host / source / sourcetype / index)
  • Level mapping to Splunk's severity vocabulary (TRACE / DEBUG / INFO / WARN / ERROR / FATAL)
  • Exception emission as event.exception (full ToString)
  • Auto-path resolution — accepts full HEC URL or server root

Limitations

  • No compression on the request body
  • Synchronous Send path; pair with the async decorator for high-throughput pipelines
  • Source / sourcetype / index configurable only at construction, not through JSON config

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 — shared HttpClient, synchronous Send.

Vendor

Splunk — https://docs.splunk.com/Documentation/Splunk/latest/Data/UsetheHTTPEventCollector

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 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. 
Compatible target framework(s)
Included target framework(s) (in package)
Learn more about Target Frameworks and .NET Standard.

NuGet packages (2)

Showing the top 2 NuGet packages that depend on MMP.Herald.Sinks.Splunk:

Package Downloads
MMP.Herald.Business

Herald observability metapackage for business and enterprise deployments. Pulls in every Herald.Sinks destination — HTTP, TCP, UDP, every Enterprise HTTP sink (Seq, Splunk, Honeycomb, Datadog, Loki, SignalFx, Sentry, PagerDuty), community transports (Elasticsearch, Slack, GenericWebhook), and the OTLP trio. Depend on this one package and pick destinations at registration time.
MMP.Herald.Game.Pro

Herald observability metapackage tuned for paid-tier games. Pulls in the network transports (HttpJson / TcpJsonLine / UdpJsonLine), the Enterprise HTTP observability sinks (Seq, Splunk, Honeycomb, Datadog, Loki, SignalFx), Sentry for crash tracking, the generic-webhook sink, and the OTLP trio. PagerDuty, Elasticsearch, and Slack are deliberately excluded — those are business/on-call surfaces rather than game-side.

GitHub repositories

This package is not used by any popular GitHub repositories.

Version Downloads Last Updated
0.2.0 86 5/26/2026
0.2.0-alpha.3 61 5/13/2026
0.2.0-alpha.2 52 5/13/2026
0.2.0-alpha.1 60 5/13/2026