PHP code example of roadrunner / psr-logger

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

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

    

roadrunner / psr-logger example snippets

use RoadRunner\Logger\Logger as AppLogger;
use RoadRunner\PsrLogger\RpcLogger;

// Initialize the RoadRunner app logger
$rpc = \Spiral\Goridge\RPC\RPC::create('127.0.0.1:6001');
$appLogger = new AppLogger($rpc);

// Create the PSR-3 compatible logger
$logger = new RpcLogger($appLogger);

// Basic logging with different levels
$logger->emergency('System is unusable');
$logger->alert('Action must be taken immediately');
$logger->critical('Critical conditions');
$logger->error('Runtime errors');
$logger->warning('Warning conditions');
$logger->notice('Normal but significant condition');
$logger->info('Informational messages');
$logger->debug('Debug-level messages');

// Logging with context data
$logger->info('User logged in', [
    'user_id' => 123,
    'ip_address' => '192.168.1.1',
    'user_agent' => 'Mozilla/5.0...'
]);

// Using the generic log method
$logger->log(\Psr\Log\LogLevel::ERROR, 'Something went wrong', [
    'exception' => $exception->getMessage(),
    'trace' => $exception->getTraceAsString()
]);

// String levels
$logger->log('error', 'Error message');

// PSR-3 constants
$logger->log(\Psr\Log\LogLevel::WARNING, 'Warning message');

// BackedEnum example
enum LogLevel: string
{
    case Error = 'error';
    case Warning = 'warning';
    case Info = 'info';
    case Debug = 'debug';
}

$logger->log(LogLevel::Error, 'Error via enum');

$logger->info('Order processed', [
    'order_id' => 12345,
    'customer' => [
        'id' => 67890,
        'email' => '[email protected]'
    ],
    'amount' => 99.99,
    'processed_at' => new \DateTime(),
    'metadata' => [
        'source' => 'web',
        'campaign' => 'summer_sale'
    ]
]);

/**
 * @implements ObjectProcessor<ActiveRecord>
 */
class EntityProcessor implements ObjectProcessor
{
    public function canProcess(object $value): bool
    {
        return $value instanceof ActiveRecord;
    }

    public function process(object $value, callable $processor): mixed
    {
        return $processor($value->toArray());
    }
}

// Extend default processor with your custom processor
$processor = DefaultProcessor::createDefault()
    ->withObjectProcessors(new EntityProcessor());

$logger = new RpcLogger($appLogger, $processor);

// Now entity objects will be automatically converted to arrays with essential data
$logger->info('Order created', [
    'user' => $user,     // User entity instance
    'order' => $order,   // Order entity instance
]);

// Add multiple custom processors at once
$processor = DefaultProcessor::createDefault()
    ->withObjectProcessors(
        new EntityProcessor(),
        new MoneyProcessor(),
        new CustomValueObjectProcessor(),
    );

$logger = new RpcLogger($appLogger, $processor);

use RoadRunner\PsrLogger\Context\ObjectProcessor\DateTimeProcessor;

// Create empty processor and add only specific processors
$processor = DefaultProcessor::create()
    ->withObjectProcessors(
        new DateTimeProcessor(),
        new EntityProcessor()
    );

$logger = new RpcLogger($appLogger, $processor);

use RoadRunner\Logger\Logger as AppLogger;
use RoadRunner\PsrLogger\RpcLogger;

// Using a completely custom processor
$customProcessor = function (mixed $context): mixed {
    // Your custom processing logic
    return $context;
};
$logger = new RpcLogger($appLogger, $customProcessor);