@Override
	@LogPriority
	public int getMinLogPriority() {
		// By default, the library will log entries on INFO and higher priorities.
		// Consider changing to false in production to increase speed and decrease memory allocations.

		// Note: Before version 2.4.0 all logs were logged by default, so this changes previous behavior.
		//       To restore it, return Log.VERBOSE here.
		return Log.INFO;
	}
Returns the last received value of Battery Level characteristic, or -1 if such
does not exist, hasn't been read or notification wasn't received yet.
<p>
The value returned will be invalid if overridden {@link #readBatteryLevel()} and
{@link #enableBatteryLevelNotifications()} were used.

@return The last battery level value in percent.
@deprecated Keep the battery level in your manager instead.
ble/src/main/java/no/nordicsemi/android/ble/BleManager.java