1. <?php
  3. /**
  4. * Task Queue Logger for Synchronous Execution
  5. */
  7. class TaskQueueLogger
  8. {
  9. private $logFile = 'task_queue.log';
  11. /**
  12. * Logs a task operation.
  13. *
  14. * @param string $taskName The name of the task.
  15. * @param string $status The status of the task (e.g., 'start', 'success', 'failure', 'error').
  16. * @param mixed $data Optional data related to the task.
  17. */
  18. public function logTaskOperation(string $taskName, string $status, $data = null): void
  19. {
  20. $timestamp = date('Y-m-d H:i:s');
  21. $logMessage = "[$timestamp] Task: $taskName, Status: $status";
  23. if ($data !== null) {
  24. $logMessage .= ", Data: " . json_encode($data);
  25. }
  27. $logMessage .= PHP_EOL;
  29. $this->logToFile($logMessage);
  30. }
  32. /**
  33. * Logs to the log file.
  34. *
  35. * @param string $message The message to log.
  36. */
  37. private function logToFile(string $message): void
  38. {
  39. file_put_contents($this->logFile, $message, FILE_APPEND);
  40. }
  42. /**
  43. * Example usage (can be removed in production)
  44. */
  45. public static function exampleUsage()
  46. {
  47. $logger = new TaskQueueLogger();
  49. $logger->logTaskOperation('ProcessOrder', 'start');
  50. // Simulate a successful task
  51. $logger->logTaskOperation('ProcessOrder', 'success', ['orderId' => 123, 'total' => 50.00]);
  53. // Simulate an error
  54. $logger->logTaskOperation('CalculateInvoice', 'failure', ['reason' => 'Invalid data']);
  56. $logger->logTaskOperation('SendEmail', 'error', ['error' => new Exception('Email sending failed')]);
  57. }
  58. }
  60. //Example Usage (uncomment to run)
  61. //TaskQueueLogger::exampleUsage();
  63. ?>

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