Add protected log methods to StateMachine

This allow child classes to Override the logging and
have consistent behavior across StateMachines.

Change-Id: I7e23a44d08ca304ade2d7830fd0e307f63f1879e
diff --git a/wifi/java/android/net/wifi/WifiWatchdogStateMachine.java b/wifi/java/android/net/wifi/WifiWatchdogStateMachine.java
index 423558f..53e6b51 100644
--- a/wifi/java/android/net/wifi/WifiWatchdogStateMachine.java
+++ b/wifi/java/android/net/wifi/WifiWatchdogStateMachine.java
@@ -77,7 +77,6 @@
 
     /* STOPSHIP: Keep this configurable for debugging until ship */
     private static boolean DBG = false;
-    private static final String TAG = "WifiWatchdogStateMachine";
 
     private static final int BASE = Protocol.BASE_WIFI_WATCHDOG;
 
@@ -306,7 +305,7 @@
      *                       (all other states)
      */
     private WifiWatchdogStateMachine(Context context) {
-        super(TAG);
+        super("WifiWatchdogStateMachine");
         mContext = context;
         mContentResolver = context.getContentResolver();
         mWifiManager = (WifiManager) context.getSystemService(Context.WIFI_SERVICE);
@@ -968,14 +967,6 @@
         return Settings.Global.putInt(cr, name, value ? 1 : 0);
     }
 
-    private static void logd(String s) {
-        Log.d(TAG, s);
-    }
-
-    private static void loge(String s) {
-        Log.e(TAG, s);
-    }
-
     /**
      * Bundle of good link count parameters
      */