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<?php |
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declare(strict_types=1); |
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namespace BEAR\Resource\SemanticLog; |
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use Koriym\SemanticLogger\LogJson; |
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use Koriym\SemanticLogger\SemanticLoggerInterface; |
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use Ray\Di\Di\Named; |
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use Throwable; |
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use function date; |
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use function file_put_contents; |
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use function getmypid; |
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use function json_encode; |
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use function sprintf; |
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use function sys_get_temp_dir; |
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use function uniqid; |
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use const JSON_PRETTY_PRINT; |
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use const LOCK_EX; |
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/** |
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* Development log persister for MCP server integration |
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* |
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* Handles file persistence of semantic logs with Profile data for AI-assisted debugging. |
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* Uses single responsibility principle - only concerned with log persistence. |
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*/ |
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final class DevLogPersister |
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{ |
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public function __construct( |
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#[Named('dev_log_directory')] |
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private string $logDirectory = '', |
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) { |
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// Use system temp directory if no directory specified |
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if ($this->logDirectory !== '') { |
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return; |
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} |
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$this->logDirectory = sys_get_temp_dir(); |
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} |
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/** |
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* Persist semantic logs to file for development/debugging purposes |
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*/ |
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public function persistLogs(SemanticLoggerInterface $logger): void |
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{ |
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try { |
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$logData = $logger->flush(); |
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$this->saveToFile($logData); |
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} catch (Throwable) { |
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// Silent failure - don't break main processing |
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// In development, log persistence should never affect application flow |
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} |
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} |
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private function saveToFile(LogJson $logData): void |
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{ |
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$jsonContent = json_encode($logData, JSON_PRETTY_PRINT); |
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if ($jsonContent === false) { |
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return; // Skip if JSON encoding fails |
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} |
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$filename = $this->generateFilename(); |
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file_put_contents($filename, $jsonContent, LOCK_EX); |
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} |
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/** |
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* Generate unique filename for concurrent request safety |
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*/ |
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private function generateFilename(): string |
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{ |
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$timestamp = date('Y-m-d_H-i-s-u'); // Microseconds for concurrency |
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$processId = getmypid(); // Process ID for true uniqueness |
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$uniqueId = uniqid(); |
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return sprintf( |
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'%s/semantic-dev-%s-%s-%s.json', |
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$this->logDirectory, |
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$timestamp, |
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$processId !== false ? $processId : 'unknown', |
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$uniqueId, |
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); |
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} |
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} |
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bearsunday /
BEAR.Resource
