code: function(options)
      {
        var logTag = options.logLevel;
        if (Util.exists(logTag))
        {
          // check that the specified value is a valid tag
          Errors.checkArgumentValid(LoggerCore.isValidLogTag(logTag),
              ErrorCodes.ERR_GLOGAL_CONFIGURE_INVALID_LOG_LEVEL);
  
          Logger.getInstance().configure(
          {
            level: LoggerCore.logTagToLevel(logTag)
          });
        }
  
        var insecureConnect = options.insecureConnect;
        if (Util.exists(insecureConnect))
        {
          // check that the specified value is a boolean
          Errors.checkArgumentValid(Util.isBoolean(insecureConnect),
              ErrorCodes.ERR_GLOBAL_CONFIGURE_INVALID_INSECURE_CONNECT);
  
          GlobalConfig.setInsecureConnect(insecureConnect);
        }
      }
docs: Configures this instance of the Snowflake core module.
  
  @param {Object} options