Dive into secure and efficient coding practices with our curated list of the top 10 examples showcasing 'splunk-logging' in functional components in JavaScript. Our advanced machine learning engine meticulously scans each line of code, cross-referencing millions of open source libraries to ensure your implementation is not just functional, but also robust and secure. Elevate your React applications to new heights by mastering the art of handling side effects, API calls, and asynchronous operations with confidence and precision.
// Set common error handler for logger.send() and logger.flush()
Logger.error = (error, payload) => {
console.log('error', error, 'context', payload);
callback(error);
}
}
var config = {
url: process.env.SPLUNK_HEC_URL.split(":").slice(0, 2).join(":") + ":8088/services/collector",
token: process.env.SPLUNK_HEC_TOKEN,
maxBatchCount: 1,
maxRetries: 2
};
var Logger = new SplunkLogger(config);
var cloudwatch = new aws.CloudWatch();
var dynamodb = new aws.DynamoDB();
var periodicity_minutes = 5;
var periodicity_seconds = periodicity_minutes * 60;
var namespace = process.env.NAMESPACE;
var region = process.env.AWS_REGION;
function get_metric_and_send_to_splunk(event, context, highwater, new_highwater, new_highwater_clean_bounds, metric_name, dimension, ddb_metric_key) {
// TODO: Kill function if less than 10 seconds left until lambda timeout?
var cweParams = {
EndTime: new_highwater_clean_bounds,
Dimensions: dimension,
MetricName: metric_name,
Namespace: namespace,
*
* For details about Splunk logging library used below: https://github.com/splunk/splunk-javascript-logging
*/
'use strict';
const loggerConfig = {
url: process.env.SPLUNK_HEC_URL,
token: process.env.SPLUNK_HEC_TOKEN,
maxBatchCount: 0, // Manually flush events
maxRetries: 3, // Retry 3 times
};
const SplunkLogger = require('splunk-logging').Logger;
const logger = new SplunkLogger(loggerConfig);
exports.handler = (event, context, callback) => {
console.log('Received event:', JSON.stringify(event, null, 2));
// First, configure logger to automatically add Lambda metadata and to hook into Lambda callback
configureLogger(context, callback); // eslint-disable-line no-use-before-define
let count = 0;
event.Records.forEach((record) => {
// Kinesis data is base64 encoded so decode here
const data = new Buffer(record.kinesis.data, 'base64').toString('ascii');
let item = null;
/* NOTE: if Kinesis stream records originates from CloudWatch Logs, data is
compressed and needs to be expanded here. Refer to 'splunk-cloudwatch-log-processor'
blueprint in AWS Lambda console for sample code using zlib */
*/
'use strict';
const loggerConfig = {
url: process.env.SPLUNK_HEC_URL + "/services/collector",
token: process.env.SPLUNK_HEC_TOKEN,
maxBatchCount: 0, // Manually flush events
maxRetries: 3, // Retry 3 times
};
const SplunkLogger = require('splunk-logging').Logger;
const aws = require('aws-sdk');
const zlib = require('zlib');
const logger = new SplunkLogger(loggerConfig);
const s3 = new aws.S3({ apiVersion: '2006-03-01' });
exports.handler = (event, context, callback) => {
//console.log('Received event:', JSON.stringify(event, null, 2));
// First, configure logger to automatically add Lambda metadata and to hook into Lambda callback
configureLogger(context, callback); // eslint-disable-line no-use-before-define
// Get the object from the event and show its content type
const bucket = event.Records[0].s3.bucket.name;
const key = decodeURIComponent(event.Records[0].s3.object.key.replace(/\+/g, ' '));
const params = {
Bucket: bucket,
Key: key
};
if (key.includes("ConfigSnapshot")) {
*/
'use strict';
const loggerConfig = {
url: process.env.SPLUNK_HEC_URL,
token: process.env.SPLUNK_HEC_TOKEN,
maxBatchCount: 0, // Manually flush events
maxRetries: 3, // Retry 3 times
};
const SplunkLogger = require('splunk-logging').Logger;
const aws = require('aws-sdk');
const zlib = require('zlib');
const logger = new SplunkLogger(loggerConfig);
const s3 = new aws.S3({ apiVersion: '2006-03-01' });
exports.handler = (event, context, callback) => {
console.log('Received event:', JSON.stringify(event, null, 2));
// First, configure logger to automatically add Lambda metadata and to hook into Lambda callback
configureLogger(context, callback); // eslint-disable-line no-use-before-define
// Get the object from the event and show its content type
const bucket = event.Records[0].s3.bucket.name;
const key = decodeURIComponent(event.Records[0].s3.object.key.replace(/\+/g, ' '));
const params = {
Bucket: bucket,
Key: key,
};
s3.getObject(params, (error, data) => {
* For details about Splunk logging library used below: https://github.com/splunk/splunk-javascript-logging
*/
'use strict';
const loggerConfig = {
url: process.env.SPLUNK_HEC_URL,
token: process.env.SPLUNK_HEC_TOKEN,
maxBatchCount: 0, // Manually flush events
maxRetries: 3, // Retry 3 times
};
const SplunkLogger = require('splunk-logging').Logger;
const aws = require('aws-sdk');
const logger = new SplunkLogger(loggerConfig);
const s3 = new aws.S3({ apiVersion: '2006-03-01' });
exports.handler = (event, context, callback) => {
console.log('Received event:', JSON.stringify(event, null, 2));
// First, configure logger to automatically add Lambda metadata and to hook into Lambda callback
configureLogger(context, callback); // eslint-disable-line no-use-before-define
// Get the S3 object from the S3 put event
const bucket = event.Records[0].s3.bucket.name;
const key = decodeURIComponent(event.Records[0].s3.object.key.replace(/\+/g, ' '));
const params = {
Bucket: bucket,
Key: key,
};
s3.getObject(params, (error, data) => {
const loggerConfig = {
url: process.env.SPLUNK_HEC_URL,
token: process.env.SPLUNK_HEC_TOKEN,
};
function customEventFormatter(message, severity) {
var event = message
return event;
}
const SplunkLogger = require('splunk-logging').Logger;
const zlib = require('zlib');
const logger = new SplunkLogger(loggerConfig);
logger.eventFormatter = customEventFormatter;
exports.handler = (event, context, callback) => {
console.log('Received event:', JSON.stringify(event, null, 2));
// CloudTrail Logs data is base64 encoded so decode here
const payload = new Buffer(event.awslogs.data, 'base64');
// CloudTrail Logs are gzip compressed so expand here
zlib.gunzip(payload, (err, result) => {
if (err) {
callback(err);
} else {
const parsed = JSON.parse(result.toString('ascii'));
//console.log('Decoded payload:', JSON.stringify(parsed, null, 2));
let count = 0;
*
* For details about Splunk logging library used below: https://github.com/splunk/splunk-javascript-logging
*/
'use strict';
const loggerConfig = {
url: process.env.SPLUNK_HEC_URL,
token: process.env.SPLUNK_HEC_TOKEN,
maxBatchCount: 0, // Manually flush events
maxRetries: 3, // Retry 3 times
};
const SplunkLogger = require('splunk-logging').Logger;
const logger = new SplunkLogger(loggerConfig);
exports.handler = (event, context, callback) => {
console.log('Received event:', JSON.stringify(event, null, 2));
// First, configure logger to automatically add Lambda metadata and to hook into Lambda callback
configureLogger(context, callback); // eslint-disable-line no-use-before-define
// Log JSON objects to Splunk
logger.send({ message: event });
// Log strings
logger.send({ message: `value1 = ${event.key1}` });
// Log object or string with explicit timestamp - useful for forwarding events with embedded
// timestamps, such as from AWS IoT, AWS Kinesis Stream & Firehose, AWS CloudWatch Logs
// Change "Date.now()" below to event timestamp if specified in event payload
*/
'use strict';
const loggerConfig = {
url: process.env.SPLUNK_HEC_URL + "/services/collector",
token: process.env.SPLUNK_HEC_TOKEN,
maxBatchCount: 0, // Manually flush events
maxRetries: 3, // Retry 3 times
};
const SplunkLogger = require('splunk-logging').Logger;
const aws = require('aws-sdk');
const zlib = require('zlib');
const logger = new SplunkLogger(loggerConfig);
const s3 = new aws.S3({ apiVersion: '2006-03-01' });
exports.handler = (event, context, callback) => {
//console.log('Received event:', JSON.stringify(event, null, 2));
// First, configure logger to automatically add Lambda metadata and to hook into Lambda callback
configureLogger(context, callback); // eslint-disable-line no-use-before-define
// Get the object from the event and show its content type
const bucket = event.Records[0].s3.bucket.name;
const key = decodeURIComponent(event.Records[0].s3.object.key.replace(/\+/g, ' '));
const params = {
Bucket: bucket,
Key: key
};
if (key.includes("ConfigSnapshot")) {
*
* For details about Splunk logging library used below: https://github.com/splunk/splunk-javascript-logging
*/
'use strict';
const loggerConfig = {
url: process.env.SPLUNK_HEC_URL,
token: process.env.SPLUNK_HEC_TOKEN,
maxBatchCount: 0, // Manually flush events
maxRetries: 3, // Retry 3 times
};
const SplunkLogger = require('splunk-logging').Logger;
const logger = new SplunkLogger(loggerConfig);
exports.handler = (event, context, callback) => {
console.log('Received event:', JSON.stringify(event, null, 2));
// First, configure logger to automatically add Lambda metadata and to hook into Lambda callback
configureLogger(context, callback); // eslint-disable-line no-use-before-define
/* Send item to Splunk with optional metadata properties such as time, index, source, sourcetype, and host.
- Set time value below if you want to explicitly set event timestamp.
- Set or remove other metadata properties as needed. For descripion of each property, refer to:
http://docs.splunk.com/Documentation/Splunk/latest/RESTREF/RESTinput#services.2Fcollector */
logger.send({
message: event,
metadata: {
host: 'serverless',
source: `lambda:${context.functionName}`,
// Set common error handler for logger.send() and logger.flush()
Logger.error = (error, payload) => {
console.log('error', error, 'context', payload);
callback(error);
}
}
var config = {
url: process.env.SPLUNK_HEC_URL,
token: process.env.SPLUNK_HEC_TOKEN,
maxBatchCount: 1,
maxRetries: 2
};
var Logger = new SplunkLogger(config);
var cloudwatch = new aws.CloudWatch();
var dynamodb = new aws.DynamoDB();
var periodicity_minutes = 5;
var periodicity_seconds = periodicity_minutes * 60;
var namespace = process.env.NAMESPACE;
var region = process.env.AWS_REGION;
function get_metric_and_send_to_splunk(event, context, highwater, new_highwater, new_highwater_clean_bounds, metric_name, dimension, ddb_metric_key) {
// TODO: Kill function if less than 10 seconds left until lambda timeout?
var cweParams = {
EndTime: new_highwater_clean_bounds,
Dimensions: dimension,
MetricName: metric_name,
Namespace: namespace,