@ajar/marker
    TypeScript icon, indicating that this package has built-in type declarations

    1.3.3 • Public • Published

    marker marker jest jest

    Marker

    A simple color logging utility for your node.js console.

    Marker

    installation

    npm i @ajar/marker
    

    Features

    1. colored logs - by level, level shorthand or explicit colors

    2. prefix logs with file name and line number

    3. prints complex objects

    4. smart error logs -

      logs error message and stack
      ignores node_modules and node internals to focus on your own code

    CommonJS

    const marker = require('@ajar/marker'); 

    ES6 modules

    import marker from '@ajar/marker'; 

    Usage

    marker.info('hello','marker'); 

    Examples

    //by levels  
    
    marker.verbose('verbose','is explicit');
    marker.debug('debug','is common');
    marker.info('info','is trivial');  
    marker.warn('warn','is important');  
    marker.err('err','is critical'); 
    
    //by levels shorthand
    
    marker.v('v','is short for verbose');    
    marker.d('d','is short for debug');     
    marker.i('i','is short for info');     
    marker.w('w','is short for warn');     
    marker.e('e','is short for err');  
    
    //by color names
    
    marker.blue('blue','ocean');       
    marker.magenta('magenta','is lighter then purple');    
    marker.cyan('cyan','is lighter then blue');       
    marker.green('green','peace');      
    marker.yellow('yellow','mellow');     
    marker.red('red','tape');        
       
    // .obj()
    const complex_object = {
        one:1,
        two:2,
        internal:{
            a:'first',
            b:'second',
            nested:{
                key:'value',
                some:'thing',
                fruits:['apple','orange','banana'],
                types:[{str:'one',int:2,bool:false,empty:null}]
            }
        },
        three:3,
        four:4
    }
    /**
     * Use .obj() to log complex objects
     * @param { Object } obj - the Object to log 
     * @param { string } label - optional label 
     */
    marker.obj(complex_object,'This is a complex_object');
    
    /**
     * use .error() to log errors
     * @param { Error } - an Error object to log
     */
    try{
        define('is not defind')
    }catch(err){
        marker.error(err)
    }

    Example output

    Example output

    Install

    npm i @ajar/marker

    DownloadsWeekly Downloads

    118

    Version

    1.3.3

    License

    MIT

    Unpacked Size

    214 kB

    Total Files

    20

    Last publish

    Collaborators

    • ajar