Add more log for push

Author: wangmengyan95

Parse/src/main/java/com/parse/GcmRegistrar.java

@@ -182,6 +182,8 @@ public Task<Void> handleRegistrationIntentAsync(Intent intent) {
     String registrationId = intent.getStringExtra(REGISTRATION_ID_EXTRA);
 
     if (registrationId != null && registrationId.length() > 0) {
+      PLog.v(TAG, "Get deviceToken " + registrationId + " from GCM.");
+
       ParseInstallation installation = ParseInstallation.getCurrentInstallation();
       // Compare the new deviceToken with the old deviceToken, we only update the
       // deviceToken if the new one is different from the old one. This does not follow google

Parse/src/main/java/com/parse/ParsePushBroadcastReceiver.java

@@ -138,7 +138,9 @@ public void onReceive(Context context, Intent intent) {
   protected void onPushReceive(Context context, Intent intent) {
     JSONObject pushData = null;
     try {
-      pushData = new JSONObject(intent.getStringExtra(KEY_PUSH_DATA));
+      String pushDataStr = intent.getStringExtra(KEY_PUSH_DATA);
+      PLog.v(TAG, pushDataStr);
+      pushData = new JSONObject(pushDataStr);
     } catch (JSONException e) {
       PLog.e(TAG, "Unexpected JSONException when receiving push data: ", e);
     }