code: public boolean containLogsFrom(LogLevel level)
      {
          for (LogEvent log : this) {
              if (log.getLevel().compareTo(level) <= 0) {
                  return true;
              }
          }
  
          return false;
      }
docs: Indicate if the list contains logs of a specific level.
  
  @param level the level of the logs to return
  @return true if log of provided level or less exist
  @since 6.0M1