Merge "Add logging when tile cannot be found" into udc-dev

            verifyCaller(customTile);

            return customTile.getQsTile();

        }

        Log.e(TAG, "Tile for token " + token + "not found. "

                + "Tiles in map: " + availableTileComponents());

        return null;

    }

    private String availableTileComponents() {

        StringBuilder sb = new StringBuilder("[");

        synchronized (mServices) {

            mTokenMap.forEach((iBinder, customTile) ->

                    sb.append(iBinder.toString())

                    .append(":")

                    .append(customTile.getComponent().flattenToShortString())

                    .append(":")

                    .append(customTile.getUser())

                    .append(","));

        }

        sb.append("]");

        return sb.toString();

    }

    @Override

    public void startUnlockAndRun(IBinder token) {

        CustomTile customTile = getTileForToken(token);