Splunk-bunyan-logger NPM

Splunk HTTP Event Collector Stream for Bunyan

Version 0.11.0

This project provides a Bunyan stream for HTTP Event Collector in Splunk Enterprise and Splunk Cloud.

Requirements

Node.js v4 or later. Splunk HTTP Event Collector Stream for Bunyan is tested with Node.js v10.0 and v14.0.
Splunk Enterprise 6.3.0 or later, or Splunk Cloud. Splunk HTTP Event Collector Stream for Bunyan is tested with Splunk Enterprise 8.0 and 8.2.0.
An HTTP Event Collector token from your Splunk Enterprise or Splunk Cloud server.
Bunyan (npm install --save bunyan).

Installation

First, update npm to the latest version by running: sudo npm install npm -g.

Then run: npm install --save splunk-bunyan-logger.

Usage

See the examples folder for usage examples:

all_batching.js: Shows how to configure a Bunyan Stream with the 3 batching settings: batchInterval, maxBatchCount, & maxBatchSize.
basic.js: Shows how to configure a Bunyan stream and send a log message to Splunk.
custom_format.js: Shows how to configure a Bunyan Stream to log messages to Splunk using a custom format.
manual_batching.js: Shows how to queue log messages, and send them in batches by manually calling flush().
retry.js: Shows how to configure retries on errors.

SSL

Note: SSL certificate validation is diabled by default. To enable it, set logger.requestOptions.strictSSL = true on your SplunkStream instance:

var bunyan = require("bunyan");
var splunkBunyan = require("splunk-bunyan-logger");

var config = {
    token: "your-token-here",
    url: "https://splunk.local:8088"
};

var splunkStream = splunkBunyan.createStream(config);
// Enable SSL certificate validation
stream.logger.requestOptions.strictSSL = true;

// Note: splunkStream must be set to an element in the streams array
var Logger = bunyan.createLogger({
    name: "my logger",
    streams: [
        splunkStream
    ]
});

Basic example

var bunyan = require("bunyan");
var splunkBunyan = require("splunk-bunyan-logger");

var config = {
    token: "your-token-here",
    url: "https://splunk.local:8088"
};

var splunkStream = splunkBunyan.createStream(config);

// Note: splunkStream must be set to an element in the streams array
var Logger = bunyan.createLogger({
    name: "my logger",
    streams: [
        splunkStream
    ]
});

var payload = {
    // Message can be anything; doesn't have to be an object
    message: {
        temperature: "70F",
        chickenCount: 500
    }
};

console.log("Sending payload", payload);
Logger.info(payload, "Chicken coup looks stable.");