public Consumer(Channel <string> channel, ILogger <Consumer> logger,
                 IServiceProvider services, IDocumentTypeParser documentTypeParser
                 )
 {
     _channel            = channel;
     _logger             = logger;
     _services           = services;
     _documentTypeParser = documentTypeParser;
 }
 public MetadataParser1(
     ILogger <MetadataParser> logger,
     IDocumentTypeParser documentTypeParser,
     IOptions <PatternConfig> patternConfig)
 {
     _logger             = logger;
     _patternConfig      = patternConfig.Value;
     _documentTypeParser = documentTypeParser;
 }