PHP code example of super-kernel / logger

1. Go to this page and download the library: Download super-kernel/logger library. Choose the download type require.

2. Extract the ZIP file and open the index.php.

3. Add this code to the index.php. 
    
        
<?php
require_once('vendor/autoload.php');

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

super-kernel / logger example snippets



declare(strict_types=1);

namespace Src\Config\Logger;

use Monolog\Formatter\LineFormatter;
use Monolog\Handler\StreamHandler;
use Monolog\Level;
use SuperKernel\Attribute\Configuration;
use SuperKernel\Logger\Contract\LoggerConfigInterface;

#[Configuration(LoggerConfigInterface::class)]
final class LoggerConfig implements LoggerConfigInterface
{ 
    public array $default = [ 
        'handler' => [ 
            'class' => StreamHandler::class, 
            'constructor' => [ 
                'stream' => 'logs/default.log', 
                'level' => Level::Debug, 
            ], 
        ], 
        'formatter' => [ 
            'class' => LineFormatter::class, 
            'constructor' => [ 
                'format' => null, 
                'dateFormat' => null, 
                'allowInlineLineBreaks' => true, 
            ], 
        ], 
    ];
}



declare(strict_types=1);

namespace Src\Config\Logger;

use Monolog\Formatter\LineFormatter;
use Monolog\Handler\StreamHandler;
use Monolog\Level;
use SuperKernel\Attribute\Configuration;
use SuperKernel\Logger\Contract\LoggerConfigInterface;

#[Configuration(LoggerConfigInterface::class)]
final class LoggerConfig implements LoggerConfigInterface
{ 
    public array $default = [ 
        [ 
            'handler' => [ 
                'class' => StreamHandler::class, 
                'constructor' => [ 
                        'stream' => 'logs/default.log', 
                        'level' => Level::Debug, 
                ], 
            ], 
            'formatter' => [ 
                'class' => LineFormatter::class, 
                'constructor' => [ 
                    'format' => null, 
                    'dateFormat' => null, 
                    'allowInlineLineBreaks' => true, 
                ], 
            ], 
        ], 
        [ 
            'handler' => [ 
                'class' => StreamHandler::class, 
                'constructor' => [ 
                    'stream' => 'logs/default.log', 
                    'level' => Level::Debug, 
                ], 
            ], 
            'formatter' => [ 
                'class' => LineFormatter::class, 
                'constructor' => [ 
                    'format' => null, 
                    'dateFormat' => null, 
                    'allowInlineLineBreaks' => true, 
                ], 
            ], 
        ], 
    ];
}



declare(strict_types=1);

namespace Src\Service;

use Psr\Log\LoggerInterface;

final class DemoService
{ 
    public function __construct(private readonly LoggerInterface $logger) 
    { 
    }
    
    public function method() 
    { 
        $this->logger->info('Application started'); 
        $this->logger->error('Something went wrong'); 
    }
}



declare(strict_types=1);

namespace Src\Service;

use Psr\Log\LoggerInterface;

final class DemoService
{ 
    private readonly LoggerInterface $logger; 
    
    public function __construct(LoggerFactoryInterface $loggerFactory)
    {
        $this->logger = $loggerFactory->get('default');
    }
    
    public function method()
    {
        $this->logger->info('Application started');
        $this->logger->error('Something went wrong');
    }
}



declare(strict_types=1);

namespace Src\Provider;

use Psr\Log\LoggerInterface;
use Psr\Log\LogLevel;
use Stringable;
use SuperKernel\Attribute\Factory;
use SuperKernel\Attribute\Provider;
use Symfony\Component\Console\Output\ConsoleOutput;

#[ 
    Provider(class: LoggerInterface::class, priority: 2), 
    Factory,
]
final class Logger implements LoggerInterface
{ 
    public function __invoke(LoggerFactoryInterface $loggerFactory): LoggerInterface 
    { 
        return $loggerFactory->get('your logger name'); 
    }
}