@funhouse-atelier/logger-cjs v1.0.2
@funhouse-atelier/logger-cjs
Description
A customized version of the loglevel NPM package, adapted for CommonJS.
Requirements
- Node.js >=16.0.0
Usage
Installing
- Enter the terminal command to install the
logger-cjspackage from NPM.
npm i @funhouse-atelier/logger-cjsInstantiating
- Require the
logger-cjspackage in a JavaScript file.
const logger = require("@funhouse-atelier/logger-cjs");- Instantiate the logger.
const log = await logger({ name: "@test.js", level: 0 });Notes
Note that logger() returns a promise, because it relies on dynamic imports for CommonJs compatibility, so you must use await inside an async function.
The options object passed to logger() is not required, but is included here for demonstration.
The name option is not required. If name is included logger() will return a logger instance with that particular name, and that name will be included in all logs created with that instance. If name is not included a global logger instance will be returned, and "root" will be used as the name.
The level option is not required. If level is included it will set the suppression level of that logger instance, where 0 means "show all log messages" and 5 means "silent". If level is not included the default level of 3 will be used the first time the logger is instantiated.
Logging to Console
A list of all log output methods available on an instance of logger, starting with the maximum suppression level for them to be output:
- 0:
log.trace(message) - 1:
log.debug(message) - 2:
log.info(message) - 3:
log.warn(message) - 4:
log.error(message)