How to display the results of the php code in the console?

Question

ubuntu

I am using laravel, ubuntu OS, how can i see the results of executing the code in the console?
I want it to be like in js, I wrote something like console.log(...); only the output is not in the browser console, but in the system console.
Explain in detail how to do this.

Answer 1

Write to the log:
Listen to the logs in the console:
$ tail -f storage/logs/laravel.log (или по дням)

Answer 2

D' Normalization prompted a sensible thing. Only sometimes you only want to see your own lines. You can, of course, start each line with certain characters and scrape the text. And you can organize a file and write your messages to this file.

Answer 3

https://laravel.com/docs/5.2/artisan#command-io in my opinion everything is described here, there are functions inside the command like $this->info() that display a message directly during execution.

Writing Output
To send output to the console, use the line, info, comment, question and error methods.

$this->line(), $this->info(), $this->comment()...