anchor.diff:      }
     }
   
  -  log.info("About to analyse");
  +  log.info("About to analyse folder: ${workingDirectory.path}");
   
     var results = await analyseFolder(workingDirectory.path);
     // var results = [workingDirectory.path];
  
positive.code:     return JSON
          .encode({"result": results, "input": "gs://$bucketName/$objectPath",});
    } catch (e, st) {
      if (client != null) client.close();
      log.info("Message proc erred. $e \n $st \n");
      log.debug("Input data: $msg");
      return JSON.encode({"error": "${e}", "stackTrace": "${st}"});
    }
  
negative.code: }
  
  Future<String> _protectedHandle(String msg) async {
    log.trace("Begin _protectedHandle: $msg");
    var client;
    try {
      var inputData = JSON.decode(msg);
      String bucketName = inputData[0];
  