SimpleSAML\Logger::debug PHP Метод

    public static function debug($string)
    {
        self::log(self::DEBUG, $string);
    }

 /**
  * Returns a list of entities with metadata
  */
 public function getSources()
 {
     $sourcesDef = $this->aConfig->getArray('sources');
     try {
         $sources = SimpleSAML_Metadata_MetaDataStorageSource::parseSources($sourcesDef);
     } catch (Exception $e) {
         throw new Exception('Invalid aggregator source configuration for aggregator ' . var_export($id, TRUE) . ': ' . $e->getMessage());
     }
     /* Find list of all available entities. */
     $entities = array();
     foreach ($sources as $source) {
         foreach ($this->sets as $set) {
             foreach ($source->getMetadataSet($set) as $entityId => $metadata) {
                 $metadata['entityid'] = $entityId;
                 $metadata['metadata-set'] = $set;
                 if (isset($metadata['tags']) && count(array_intersect($this->excludeTags, $metadata['tags'])) > 0) {
                     \SimpleSAML\Logger::debug('Excluding entity ID [' . $entityId . '] becuase it is tagged with one of [' . var_export($this->excludeTags, TRUE) . ']');
                     continue;
                 } else {
                     #echo('<pre>'); print_r($metadata); exit;
                 }
                 if (!array_key_exists($entityId, $entities)) {
                     $entities[$entityId] = array();
                 }
                 if (array_key_exists($set, $entities[$entityId])) {
                     /* Entity already has metadata for the given set. */
                     continue;
                 }
                 $entities[$entityId][$set] = $metadata;
             }
         }
     }
     return $entities;
 }