Club Drupal

  // Log the error immediately, unless this is a non-fatal error which has been

  // triggered via drupal_trigger_error_with_delayed_logging(); in that case

  // trigger it in a shutdown function. Fatal errors are always triggered

  // immediately since for a fatal error the page request will end here anyway.

  if (!$fatal && drupal_static('_drupal_trigger_error_with_delayed_logging')) {

    drupal_register_shutdown_function('watchdog', 'php', '%type: !message in %function (line %line of %file).', $error, $error['severity_level']);

  }

  else {

    watchdog('php', '%type: !message in %function (line %line of %file).', $error, $error['severity_level']);

  }