log-demo

readme.md

Installation:

git clone git@gist.github.com:936078e0b626122aee71a242539dfa47.git log-demo
cd log-demo
composer install
php index.php

composer.json

{
    "name": "wowo/log-demo",
    "type": "project",
    "require": {
        "monolog/monolog": "^2.0"
    },
    "authors": [
        {
            "name": "Wojciech Sznapka",
            "email": "wojciech@sznapka.pl"
        }
    ]
}

index.php

<?php
require __DIR__.'/vendor/autoload.php';

use Monolog\Logger;
use Monolog\Handler\StreamHandler;
use Monolog\Processor\MemoryPeakUsageProcessor;
use Monolog\Processor\MemoryUsageProcessor;

$log = new Logger(basename(__DIR__));
$log
    ->pushHandler(new StreamHandler('php://stdout', Logger::INFO))
    ->pushProcessor(new MemoryUsageProcessor())
    ->pushProcessor(new MemoryPeakUsageProcessor());

$log->info('Starting');

$randomNumbers = [];
for ($i = 0; $i < 1234567; $i++) {
    $randomNumbers[] = rand();
}
$log->info('Got 1st batch of numbers');

unset($randomNumbers);
$randomNumbers = [];
$log->info('Erased');

for ($i = 0; $i < 2 * 1234567; $i++) {
    $randomNumbers[] = rand();
}
$log->info('Got 2nd batch of numbers');

echo '¯\_(ツ)_/¯' . PHP_EOL;