Merge "change log level to loggable" into main

 * A profile service that connects to the Battery service (BAS) of BLE devices

 */

public class BatteryService extends ProfileService {

    private static final boolean DBG = false;

    private static final String TAG = "BatteryService";

    private static final boolean DBG = Log.isLoggable(TAG, Log.DEBUG);

    // Timeout for state machine thread join, to prevent potential ANR.

    private static final int SM_THREAD_JOIN_TIMEOUT_MS = 1_000;