public LogOptions build() {
            return new LogOptions(logLevel, macAddressLogSetting, uuidsLogSetting, shouldLogAttributeValues,
                    shouldLogScannedPeripherals, logger);
        }
Set the logger to get the output

@param logger the logger
@return the builder
rxandroidble/src/main/java/com/polidea/rxandroidble2/LogOptions.java