javascript-logger

Conditional javascript console logger

Installation

npm i javascript-logger --save

Enabling logging/tracing by querystring

Add 'jsDebug' to your url querystring

• To enable logging: http://localhost?jsDebug=1
• To enable tracing: http://localhost?jsDebug=2
• To enable logging and tracing: http://localhost?jsDebug=3

Enabling logging/tracing by localStorage

Add 'jsDebug' key to the localstorage object

localStorage.setItem("jsDebug", "1") // To enable logging
localStorage.setItem("jsDebug", "2") // To enable tracing
localStorage.setItem("jsDebug", "3") // To enable logging and tracing
 
 

jsDebug values

• jsDebug = 1 enables displaying of logs in the console window
• jsDebug = 2 enables displaying of trace commands in the console window
• jsDebug = 3 enables displaying of log and trace commands in the console window

TypeScript

import { Logger } from 'javascript-logger';
 
Logger.log("Logging test 1");
Logger.log('%s, %s', var1, var2);
Logger.log(`Logging test 3: ${this.properties.value1}`);
 
Logger.trace(`Tracing test 1: ${this.properties.value1}`);