[Thread] add logs for Thread enabled state


Change-Id: I62bd170dc12dde7663e5811133709847e1808675
diff --git a/thread/service/java/com/android/server/thread/ThreadNetworkControllerService.java b/thread/service/java/com/android/server/thread/ThreadNetworkControllerService.java
index 93f6401..5c79f29 100644
--- a/thread/service/java/com/android/server/thread/ThreadNetworkControllerService.java
+++ b/thread/service/java/com/android/server/thread/ThreadNetworkControllerService.java
@@ -403,7 +403,10 @@
     public void initialize() {
         mHandler.post(
                 () -> {
-                    Log.d(TAG, "Initializing Thread system service...");
+                    Log.d(
+                            TAG,
+                            "Initializing Thread system service: Thread is "
+                                    + (isEnabled() ? "enabled" : "disabled"));
                     try {
                         mTunIfController.createTunInterface();
                     } catch (IOException e) {
@@ -488,6 +491,8 @@
             return;
         }
 
+        Log.i(TAG, "Set Thread enabled: " + isEnabled + ", persist: " + persist);
+
         if (persist) {
             // The persistent setting keeps the desired enabled state, thus it's set regardless
             // the otDaemon set enabled state operation succeeded or not, so that it can recover