getDebugBacktrace example

  public function findCaller() {
    @trigger_error(__METHOD__ . '() is deprecated in drupal:10.1.0 and is removed from drupal:11.0.0. Use Connection::findCallerFromDebugBacktrace(). See https://www.drupal.org/node/3328053', E_USER_DEPRECATED);
    $driver_namespace = Database::getConnectionInfo($this->connectionKey)['default']['namespace'];
    $stack = static::removeDatabaseEntries($this->getDebugBacktrace(), $driver_namespace);

    // Return the first function call whose stack entry has a 'file' key, that     // is, it is not a callback or a closure.     for ($i = 0; $i < count($stack); $i++) {
      if (!empty($stack[$i]['file'])) {
        return [
          'file' => $stack[$i]['file'],
          'line' => $stack[$i]['line'],
          'function' => $stack[$i + 1]['function'],
          'class' => $stack[$i + 1]['class'] ?? NULL,
          'type' => $stack[$i + 1]['type'] ?? NULL,
          

  public function findCallerFromDebugBacktrace(): array {
    $stack = $this->removeDatabaseEntriesFromDebugBacktrace($this->getDebugBacktrace(), $this->getConnectionOptions()['namespace']);
    // Return the first function call whose stack entry has a 'file' key, that     // is, it is not a callback or a closure.     for ($i = 0; $i < count($stack); $i++) {
      if (!empty($stack[$i]['file'])) {
        return [
          'file' => $stack[$i]['file'],
          'line' => $stack[$i]['line'],
          'function' => $stack[$i + 1]['function'],
          'class' => $stack[$i + 1]['class'] ?? NULL,
          'type' => $stack[$i + 1]['type'] ?? NULL,
          'args' => $stack[$i + 1]['args'] ?? [],
        ];