A Winston compatible transport for logging to a Splunk HTTP Event Collector
npm install winston-splunk-httploggerA [Winston] transport for logging to [Splunk] with a [HTTP Event Collector].
> NOTE
>
> This project is no longer under active development. I can reasonably accept PRs, providing they include unit tests for the functionality and pass all existing tests. However, I do not have the ability to test against a live Splunk service.
[Winston] >= 3.0.0 is required for winston-splunk-httplogger >= 2.0.0. Please use version 1.2.2 for legacy [Winston] support.
``sh`
npm install --save winston winston-splunk-httplogger
`javascript
var winston = require('winston'),
SplunkStreamEvent = require('winston-splunk-httplogger');
var splunkSettings = {
token: process.env.SPLUNK_TOKEN,
host: process.env.SPLUNK_HOST || 'localhost'
};
// Now use winston as normal
var logger = new winston.Logger({
transports: [
new winston.transports.Console(),
new SplunkStreamEvent({ splunk: splunkSettings })
]
});
logger.info('This is sent to Splunk');
`
Create a new instance of SplunkStreamEvent. Takes the following configuration:
* config: configuration settings for the SplunkStreamEvent instanceSplunk Logger
* config.splunk: the settingsseverity
* config.splunk.token: the Splunk HTTP Event Collector token
* [config.level=info]: logging level to use, will show up as the url.parse
field of an event
* [config.splunk.index=winston-index]: the index for the events sent to Splunk
* [config.splunk.source=winston]: the source for the events sent to Splunk
* [config.splunk.sourcetype=winston-splunk-logger]: the sourcetype for the
events sent to Splunk
* [config.splunk.host=localhost]: the Splunk HTTP Event Collector host
* [config.splunk.maxRetries=0]: how many times to retry the splunk logger
* [config.splunk.port=8088]: the Splunk HTTP Event Collector port
* [config.splunk.path=/services/collector/event/1.0]: URL path to use
* [config.splunk.protocol=https]: the protocol to use
* [config.splunk.url]: URL string to pass to . This will try tohost
set , path, protocol, port, url. Any of these values will beconfig
overwritten if the corresponding property is set on function(message, severity)
* [config.splunk.eventFormatter]: formats events, returning an event as a
string, true`.
* [config.batchInterval=0]: automatically flush events after this many
milliseconds. When set to a non-positive value, events will be sent one by
one. This setting is ignored when non-positive
* [config.maxBatchSize=0]: automatically flush events after the size of
queued events exceeds this many bytes. This setting is ignored when
non-positive
* [config.maxBatchCount=1]: automatically flush events after this many
events have been queued. Defaults to flush immediately on sending an
event. This setting is ignored when non-positive
* [config.exitOnError=true]: whether an unexpected request error causes the javascript process to exit. Defaults to
1. Log into your Splunk instance as an Administrator
2. Go to Settings > Data Inputs
3. Click on HTTP Event Collector under Local inputs
4. Click on New Token
5. Walk through the wizard to configure your new HTTP Event Collector
Splunk will provide you with a token at the end of the wizard. You need to insert that
token into the splunk object you use to create the SplunkStreamEvent() object. In the
example above, this is done by placing the token in the SPLUNK_TOKEN environment variable.
* [HTTP Event Collector]
* [Splunk logging for JavaScript]
[Winston]: https://github.com/winstonjs/winston
[Splunk]: http://www.splunk.com
[HTTP Event Collector]: http://dev.splunk.com/view/event-collector/SP-CAAAE6M
[Splunk logging for JavaScript]: https://github.com/splunk/splunk-javascript-logging