You can generate your muck log files with it
For example your pattern is "Time : :time Status : :status" Now you can run this code and generate many muck logs
<?php
include './src/LogGenerator.php';
$generator = new LogGenerator();
$generator->setPattern('Time : :time Status : :status');
$generator->setCount(100000);
$generator->setVariable("status", [1,2,4]);
$generator->setVariable("time", ["10:10","10:13","15:10"]);
$generator->generate();
Time : 15:10 Status : 4
Time : 15:10 Status : 4
Time : 10:13 Status : 4
Time : 10:13 Status : 2
Time : 15:10 Status : 1
Time : 10:10 Status : 4
Time : 15:10 Status : 1
Time : 15:10 Status : 1
Time : 15:10 Status : 1
Time : 10:13 Status : 2
Time : 10:13 Status : 2
Time : 10:13 Status : 4
Time : 15:10 Status : 4