NLog.Targets.Splunk

NLog.Targets.Splunk is a Splunk HTTP Event Collector target for NLog

Getting started

First you will need to have a running install of Splunk Enterprise and setup a HTTP Event Collector

Then configure the SplunkHttpEventCollector with ServerUrl and Token:

<?xml version="1.0" encoding="utf-8" ?>
<nlog xmlns="http://www.nlog-project.org/schemas/NLog.xsd" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" >
  <extensions>
    <add assembly="NLog.Targets.Splunk" />
  </extensions>
  <targets async="true">
    <target name="Splunk"
            xsi:type="SplunkHttpEventCollector"
            serverUrl="https://splunk-server:8088"
            token="token-guid"
            channel="channel-guid"
            source="${logger}"
            sourceType="_json"
            index=""
            retriesOnError="0"
            batchSizeBytes="0"
            batchSizeCount="0"
            includeEventProperties="true"
            includePositionalParameters="false"
            includeMdlc="false"
            maxConnectionsPerServer="10"
            ignoreSslErrors="false"
            useProxy="true"
            proxyUrl="http://proxy:8888"
            proxyUser="username"
            proxyPassword="secret"            
            >
		<contextproperty name="host" layout="${machinename}" />
		<contextproperty name="threadid" layout="${threadid}" />
		<contextproperty name="logger" layout="${logger}" />
	</target>    
  </targets>
  <rules>
    <logger name="*" minlevel="Debug" writeTo="Splunk" />
  </rules>
</nlog>

Understanding Configuration Options

Option	Description
serverUrl	The Splunk HTTP Event Collector server URL.
token	The Splunk HTTP Event Collector token that is used for authentication to send logs.
channel	The Splunk HTTP Event Collector data channel.
source	The Splunk metadata source. Default value "${logger}".
sourceType	The Splunk metadata source type. Default value "_json".
index	The Splunk metadata index.
retriesOnError	The number of retries on error. Default value "0".
batchSizeBytes	The number of bytes to include before sending a batch. Default value "0" disables batching.
batchSizeCount	The number of logevents to include before sending a batch. Default value of "0" disables batching.
includeEventProperties	Indicates whether to include per-event properties in the payload sent to the server.
includePositionalParameters	Sets whether to include positional parameters.
includeMdlc	Sets whether to include properties that are part of the MappedDiagnosticsLogicalContext that can be used to provide context-specific details.
MaxConnectionsPerServer	Sets the maximum number of concurrent connections (per server endpoint) allowed when making requests.
IgnoreSslErrors	Sets whether to ignore SSL errors.
UseProxy	Sets whether to use a web proxy.
ProxyUrl	Sets Proxy URL. URL must include protocol and port, i.e. "http://proxy:5555/". If no URL specified, the default system proxy will be used, unless UseProxy is set to false.
ProxyUser	Set user name to use for authentication with proxy.
ProxyPassword	Sets user password to use for authentication with proxy.

Feedback / Issues

Feel free to tweet @alanbarber for questions or comments on the code.
You can also submit a GitHub issue here.

License

https://github.com/alanbarber/NLog.Targets.Splunk/blob/master/LICENSE