Increasing log level of key CFI indicator changes.

Test: Manually tested that new logs are working as expected.
Bug: 65760595
Change-Id: I58d01629bbcc577126231d6a76634b9e58811f77
diff --git a/src/com/android/phone/NotificationMgr.java b/src/com/android/phone/NotificationMgr.java
index f3c9ad3..3d20545 100644
--- a/src/com/android/phone/NotificationMgr.java
+++ b/src/com/android/phone/NotificationMgr.java
@@ -464,7 +464,7 @@
      * @param visible true if there are messages waiting
      */
     /* package */ void updateCfi(int subId, boolean visible) {
-        if (DBG) log("updateCfi(): " + visible);
+        logi("updateCfi: subId= " + subId + ", visible=" + (visible ? "Y" : "N"));
         if (visible) {
             // If Unconditional Call Forwarding (forward all calls) for VOICE
             // is enabled, just show a notification.  We'll default to expanded
@@ -653,4 +653,8 @@
     private void log(String msg) {
         Log.d(LOG_TAG, msg);
     }
+
+    private void logi(String msg) {
+        Log.i(LOG_TAG, msg);
+    }
 }