console-to-slack

NPM module for integrating with Slack webhooks. Currently supports overriding console.log, console.warn, and console.error to send messages to Slack.

Installation

npm install console-to-slack

Ensure that Slack incoming webhooks are setup for your team and channel, which you can find more information about here: https://api.slack.com/incoming-webhooks

Usage

Include this module:

var consoleToSlack = require('console-to-slack');

You can use the following methods:

• consoleToSlack.init( defaultUrl, consoleLevel, options )
  • defaultUrl (required): The url of the default slack thread to send messages to.
  • consoleLevel (required): The console level (1 - 4) which specifies which console usage to override. Default is to not override anything.
    • 1 = console.log
    • 2 = console.warn
    • 3 = console.error
    • 4 = all
  • options (optional): An object to pass in optional parameters, as described below.

var slackUrl = 'https://hooks.slack.com/services/AAAAAAAAA/BBBBBBBBB/CCCCCCCCCCCCCCCCCCCCCCCC';

consoleToSlack.init(slackUrl, 3);

Options

The following fields are available to be passed in via options:

• options.name: The name of the service. This is necessary to help distinguish the location of the Slack message.
• options.channels: Can customize channels for log, warn, and error via slack channel name and/or url. If name and url is not specified for log, warn, or error, the messages will be sent to the default url.

Example:

var options = {
	name: 'My Example Service',
	channels: {
		log: {
			name: '#console_log',
			url: 'https://hooks.slack.com/services/AAAAAAAAA/BBBBBBBBB/CCCCCCCCCCCCCCCCCCCCCCCC'
		},
		warn: {
			name: '#console_warn',
			url: 'https://hooks.slack.com/services/AAAAAAAAA/BBBBBBBBB/CCCCCCCCCCCCCCCCCCCCCCCC'
		},
		error: {
			name: '#console_error',
			url: 'https://hooks.slack.com/services/AAAAAAAAA/BBBBBBBBB/CCCCCCCCCCCCCCCCCCCCCCCC'
		}
	}
}

Important Notes

1. You will still see the normal console.log, console.warn, and console.error behavior, in addition to the slack messages.