1. <?php
  3. /**
  4. * Suppresses response header errors and enables verbose logging for routine automation.
  5. *
  6. * @param callable $callback A callable (function) to execute. Should return a response object.
  7. * @return Response|null The response object, or null if an error occurred.
  8. */
  9. function runWithVerboseLogging(callable $callback): ?Response
  10. {
  11. try {
  12. // Suppress headers errors
  13. error_reporting(E_ALL & ~E_HEADER);
  14. ini_set('display_errors', 0); // Prevent errors from appearing in output
  16. $response = $callback();
  18. // Enable verbose logging
  19. $logMessage = "Response Headers: ";
  20. if (isset($response->headers)) {
  21. foreach ($response->headers as $header => $value) {
  22. $logMessage .= "$header: $value\n";
  23. }
  24. } else {
  25. $logMessage .= "No headers found.\n";
  26. }
  28. error_log($logMessage); // Log the response headers
  30. return $response;
  32. } catch (Exception $e) {
  33. error_log("Error during response processing: " . $e->getMessage());
  34. return null;
  35. }
  36. }
  38. /**
  39. * Example usage (replace with your actual HTTP request logic)
  40. */
  41. class Response {
  42. public $headers = [];
  44. public function __construct() {
  45. $this->headers = [];
  46. }
  47. }
  49. //Simulated HTTP request function
  50. function simulateHttpRequest(): Response {
  51. $response = new Response();
  52. $response->headers['Content-Type'] = 'application/json';
  53. $response->headers['X-Custom-Header'] = 'someValue';
  54. return $response;
  55. }
  58. // Example call.
  59. $response = runWithVerboseLogging(function () {
  60. return simulateHttpRequest();
  61. });
  63. if ($response) {
  64. // Process the response
  65. echo "Response received.\n";
  66. } else {
  67. echo "Error occurred during processing.\n";
  68. }
  70. ?>

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