bbruno5 / debug-js

Debug library for nodeJS

debug-js

Simple debugger library for nodeJS

• Install module:
  npm install https://github.com/bbruno5/debug-js.git
  
  
• Import module:
  const debug = require('debug-js');
• Usage:
  debug.level(lvl, var);

lvl must be a number between 0 and 3. Defaults to 3.
  var must be the thing you want to print when debugging. A script, a text, etc.
  
  If you call debug.level() without arg, it will print a number in crescent order, until your script stop. Only works if debug level is set to 3.
  
  
• Calling debug on script time execution:
  You must define DEBUG environment variable before call your script, defining a value between 0 and 3. Not defining it, means that its value will be false, and will take no effect.
  
  DEBUG=0|1|2|3 node ./yourcode.js yourargs
  
  DEBUG = 3 => prints all debug lines, from levels 0 to 3
  DEBUG = 2 => prints debug lines from levels 0 to 2
  DEBUG = 1 => prints debug lines from levels 0 to 1
  DEBUG = 0 => prints only debug lines from level 0
  DEBUG = false => turn off debug-js