@7dev-works/logger NPM

Logger :rocket:

Simple JS logger

Supports Browser, NodeJS and TypeScript

$ npm install @7dev-works/logger

Features :loudspeaker:

print fully arrays and objects
accept multiple arguments
trace and error have stack
debug level mode
have timestamp
include TypeScript definitions
logs in timestamped files on the disc (NodeJS)

Example

logger.ts

import { Logger, ILogOptions } from '@7dev-works/logger';
// OR 
const { Logger } = require('@7dev-works/logger'); // no options interface available

/** ILogOptions

@prop {boolean} useColor? optional - Should use colors.
@prop {string} fileName? optional - The name of the file.
@prop {boolean} logInFile? optional - Should write in file on the disc.
@prop {string} logLevel? optional - Will output debug logs if value is "debug". */

const options: ILogOptions = { useColor: true, logInFile: true, fileName: 'rest-server.log', logLevel: process.env.LOG_LEVEL };

const logger: Logger = new Logger(options);// or simply ...new Logger()

export default logger;

:construction: *When using the logger in the browser make sure that all log levels (verbose, info, warnings and errors) are activated.*

> somewhere in your project...
```typescript
import logger from './logger.ts'; // your logger instance

const obj = {
    key: 'value1',
    inner: { secret: 'value2' },
    arr: [1, []]
};

logger.info('info', obj, 'msg');
logger.warn('warn', obj, 'msg');
logger.trace('trace', obj, 'msg');
logger.error(obj, new Error('msg'));
logger.debug('debug', obj, 'msg');
logger.success('success', obj, 'msg');

/* output */
[2021-04-08 13:11:40] INFO: info {"key":"value1","inner":{"secret":"value2"},"arr":[1,[]]} msg
[2021-04-08 13:11:40] WARN: warn {"key":"value1","inner":{"secret":"value2"},"arr":[1,[]]} msg
[2021-04-08 13:11:40] TRACE:: trace {"key":"value1","inner":{"secret":"value2"},"arr":[1,[]]} msg
    at Object...
    at Module...
[2021-04-08 13:11:40] ERROR: {"key":"value1","inner":{"secret":"value2"},"arr":[1,[]]} Error: msg
    at Object...
    at Module...
[2021-04-08 13:11:40] DEBUG: debug {"key":"value1","inner":{"secret":"value2"},"arr":[1,[]]} msg
[2021-04-08 13:11:40] SUCCESS: success {"key":"value1","inner":{"secret":"value2"},"arr":[1,[]]} msg