Package Exports
- loggit
This package does not declare an exports field, so the exports above have been automatically detected and optimized by JSPM instead. If any package subpath is missing, it is recommended to post an issue to the original package (loggit) to support the "exports" field. If that is not possible, create a JSPM override to customize the exports field for this package.
Readme
loggit
is a simple yet robust logger utility for NodeJS. To a degree, it is a wrapper around chalk
+ console.log
, so that I don't need to install chalk
in every project and to standardize the way I do logging in various projects.
Install
You can install it with NPM or Yarn:
yarn add loggit
npm install loggit
Usage
loggit
exposes two modules:
log
- A very simple logger function.createLogger
- Returns a customized logger function.
log
Provide log
with a message string, as well as an optional color (of type chalk.ForegroundColor
), and it will be logged to the console.
import { log } from 'loggit';
log('hello world');
log('some error', 'red');
Argument | Type | Default |
---|---|---|
message |
string |
- |
color |
chalk.ForegroundColor |
'whiteBright' |
createLogger
createLogger
allows you to create loggers for various different "tasks" in your app/script. It is more akin to something like winston
than a regular console.log
, in that it will log a timestamp and make your "task" very visible using a chalk.BackGroundColor
.
import { createLogger } from 'loggit';
// Create a simple logger with default options
const logInfo = createLogger('info');
// Create a success logger, where the "task" will be logged with a green BG.
const logSuccess = createLogger('success', {
taskColor: 'bgGreen',
});
// Create an error logger, where the "task" will be red and the timestamp will be bright magenta.
const logError = createLogger('error', {
taskColor: 'bgRed',
timestampColor: 'redBright',
});
// Use the loggers
logInfo('Started the app');
logSuccess('Things are going well');
logError('Uh oh, something went wrong');
This example would write the following to the console:
Argument | Type | Default |
---|---|---|
task |
string |
- |
config |
CreateLoggerConfig |
See below. |
config.taskColor |
chalk.BackgroundColor |
'bgCyanBright' |
config.timestampColor |
chalk.ForegroundColor |
'cyanBright' |
Note that createLogger
returns the log
function, meaning that you can also customize the message color when using your custom logger.
import { createLogger } from 'loggit';
const logInfo = createLogger('info');
logInfo('I will be yellow!', 'yellow');
Contributing
If you have ideas or suggestions on how to improve this package, feel free to file an issue or better yet open a pull request! Please follow the existing code style (enforced by ESLint anyway), and please add/alter unit tests for any new or changed functionality.
License
Licensed under MIT.
✌️ Made by Dave