meaning of console.log in javascript code example

Example 1: how to log something in the console. javascript

console.log('https://discord.gg/5yjWgMS');

Example 2: js log to console

console.log('this string will show on console') // this string will show on console

const strVar1 = 'fizz';
const strVar2 = 'buzz';

console.log('strVar1 is: ' + strVar1 + ' and strVar2 is: ' + strVar2) // strVar1 is: fizz and strVar2 is: buzz
console.log(420) // 420