PHP code example of stefna / log

    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

    

stefna / log example snippets

 declare(strict_types=1);

use Stefna\Logger\Filters\MinLogLevelFilter;
use Stefna\Logger\Filters\CallbackFilter;
use Stefna\Logger\Filters\TimeLimitFilter;

$monolog = new \Monolog\Logger('main-channel', $handlers, $proccess);
$manager = new \Stefna\Logger\MonologManager($monolog, new \Stefna\Logger\Filters\FilterFactory());

\Stefna\Logger\Logger::setManager($manager);

$filters = [
	[MinLogLevelFilter::KEY, ['level' => \Psr\Log\LogLevel::ALERT]],
	[
		CallbackFilter::KEY,
		[
			'callback' => function(string $level, string $message, array $context) {
				return isset($context['exception']);
			},
		],
	],
	[TimeLimitFilter::KEY, ['cache' => $simpleCache, 'interval' => new DateInterval('P1D')]]
];

\Stefna\Logger\Logger::setChannelConfig(
    'test-channel',
    new Stefna\Logger\Config\Config('test-channel', $filters[[, $proccess], $handlers])
);

$logger = \Stefna\Logger\Logger::getLogger('test-channel');

 declare(strict_types=1);

$logger = new SimpleFileLogger('path/to/save/crash.log');
//or
$logger = new SystemErrorLogger();

$crashLogger = new BufferFilterLogger(
    $logger,
    new ActivateLevelFilter(LogLevel::ERROR)
);

// Will not add to log file
$crashLogger->debug('test');

// Will add all message prior and after this to the log
// This is so that we get a complete story of what happened during the execution
$crashLogger->error('error');

 declare(strict_types=1);

use Stefna\Logger\Filters\DebounceFilter;
use Stefna\Logger\Logger\FilterLogger

$debounceFilter = new DebounceFilter(function($level, $message, $context) use ($cache) {
	// create cache key
	$key = md5(serialize([$message, $context]));
	if ($cache->has($key)) {
		return false;
	}
	$debounceInterval = $context[DebounceFilter::DEBOUNCE_INTERVAL];
	$cache->set($key, true, new DateInterval($debounceInterval));
	return true;
});

$logger = new FilterLogger($mainLogger, $debounceFilter);
$logger->alert('Db connect error', [
	DebounceFilter::DEBOUNCE_INTERVAL => 'PT1H', // only log once an hour
]);