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Extensions for Laminas\Log

Installation

Execute:

composer require slam/laminas-log-extensions

Usage

The main functionality of this package is the RotateStream writer. PHP cannot handle files larger than 2 GB, so if you log a lot you can end up losing some if you reach this limit.

Slam\Laminas\Log\Writer\RotateStream rotates the write when it reaches ~1.5 GB.

use Slam\Laminas\Log\Writer\RotateStream;
use Laminas\Log\Formatter\Simple;
use Laminas\Log\Logger;

$writer = new RotateStream(__DIR__ . '/log.txt');
$writer->setFormatter(new Simple());

// Do the check everytime, defaults to once every 100000 log entries
$writer->setCheckProbability(1);
// 10 bytes max file size, defaults to ~1.5 GB
$writer->setMaxFileSize(10);

$logger = new Logger();
$logger->addWriter($writer);

for ($i = 0; $i < 10; ++$i) {
 $logger->info($i);
 sleep(1);
}

This is what you'll find in the directory:

$ ls log.txt*
log.txt log.txt.1 log.txt.2 log.txt.3 log.txt.4 log.txt.5 log.txt.6 log.txt.7 log.txt.8 log.txt.9

$ cat log.txt.9
2017-09-05T11:08:46+02:00 INFO (6): 8
2017-09-05T11:08:47+02:00 NOTICE (5): LOG ROTATE

$ cat log.txt
2017-09-05T11:08:47+02:00 INFO (6): 9