Merge "Add more logging to the Tethering SharedLog" into oc-dr1-dev

am: 351ba95239

Change-Id: I0a8eb8be5562fa814109191b0110050ca4b60c02

2 files changed, 17 insertions, 24 deletions

diff --git a/services/core/java/com/android/server/connectivity/Tethering.java b/services/core/java/com/android/server/connectivity/Tethering.java
index b6573352a482..1bee594de9f1 100644
--- a/services/core/java/com/android/server/connectivity/Tethering.java
+++ b/services/core/java/com/android/server/connectivity/Tethering.java
@@ -1087,11 +1087,8 @@ public class Tethering extends BaseNetworkObserver {
         return list.toArray(new String[list.size()]);
     }
 
-    private void maybeLogMessage(State state, int what) {
-        if (DBG) {
-            Log.d(TAG, state.getName() + " got " +
-                    sMagicDecoderRing.get(what, Integer.toString(what)));
-        }
+    private void logMessage(State state, int what) {
+        mLog.log(state.getName() + " got " + sMagicDecoderRing.get(what, Integer.toString(what)));
     }
 
     private boolean upstreamWanted() {
@@ -1215,7 +1212,7 @@ public class Tethering extends BaseNetworkObserver {
         class InitialState extends State {
             @Override
             public boolean processMessage(Message message) {
-                maybeLogMessage(this, message.what);
+                logMessage(this, message.what);
                 switch (message.what) {
                     case EVENT_IFACE_SERVING_STATE_ACTIVE:
                         TetherInterfaceStateMachine who = (TetherInterfaceStateMachine)message.obj;
@@ -1307,21 +1304,21 @@ public class Tethering extends BaseNetworkObserver {
                 // Find the interface with the default IPv4 route. It may be the
                 // interface described by linkProperties, or one of the interfaces
                 // stacked on top of it.
-                Log.i(TAG, "Finding IPv4 upstream interface on: " + ns.linkProperties);
+                mLog.i("Finding IPv4 upstream interface on: " + ns.linkProperties);
                 RouteInfo ipv4Default = RouteInfo.selectBestRoute(
                     ns.linkProperties.getAllRoutes(), Inet4Address.ANY);
                 if (ipv4Default != null) {
                     iface = ipv4Default.getInterface();
-                    Log.i(TAG, "Found interface " + ipv4Default.getInterface());
+                    mLog.i("Found interface " + ipv4Default.getInterface());
                 } else {
-                    Log.i(TAG, "No IPv4 upstream interface, giving up.");
+                    mLog.i("No IPv4 upstream interface, giving up.");
                 }
             }
 
             if (iface != null) {
                 setDnsForwarders(ns.network, ns.linkProperties);
             }
-            notifyTetheredOfNewUpstreamIface(iface);
+            notifyDownstreamsOfNewUpstreamIface(iface);
             if (ns != null && pertainsToCurrentUpstream(ns)) {
                 // If we already have NetworkState for this network examine
                 // it immediately, because there likely will be no second
@@ -1356,8 +1353,8 @@ public class Tethering extends BaseNetworkObserver {
             }
         }
 
-        protected void notifyTetheredOfNewUpstreamIface(String ifaceName) {
-            if (DBG) Log.d(TAG, "Notifying tethered with upstream=" + ifaceName);
+        protected void notifyDownstreamsOfNewUpstreamIface(String ifaceName) {
+            mLog.log("Notifying downstreams of upstream=" + ifaceName);
             mCurrentUpstreamIface = ifaceName;
             for (TetherInterfaceStateMachine sm : mNotifyList) {
                 sm.sendMessage(TetherInterfaceStateMachine.CMD_TETHER_CONNECTION_CHANGED,
@@ -1499,7 +1496,7 @@ public class Tethering extends BaseNetworkObserver {
                 mOffloadController.stop();
                 mUpstreamNetworkMonitor.stop();
                 mSimChange.stopListening();
-                notifyTetheredOfNewUpstreamIface(null);
+                notifyDownstreamsOfNewUpstreamIface(null);
                 handleNewUpstreamNetworkState(null);
             }
 
@@ -1518,7 +1515,7 @@ public class Tethering extends BaseNetworkObserver {
 
             @Override
             public boolean processMessage(Message message) {
-                maybeLogMessage(this, message.what);
+                logMessage(this, message.what);
                 boolean retValue = true;
                 switch (message.what) {
                     case EVENT_IFACE_SERVING_STATE_ACTIVE: {
diff --git a/services/core/java/com/android/server/connectivity/tethering/TetherInterfaceStateMachine.java b/services/core/java/com/android/server/connectivity/tethering/TetherInterfaceStateMachine.java
index 86b255128d6d..4bac69ce7495 100644
--- a/services/core/java/com/android/server/connectivity/tethering/TetherInterfaceStateMachine.java
+++ b/services/core/java/com/android/server/connectivity/tethering/TetherInterfaceStateMachine.java
@@ -441,12 +441,8 @@ public class TetherInterfaceStateMachine extends StateMachine {
         mLastRaParams = newParams;
     }
 
-    private void maybeLogMessage(State state, int what) {
-        if (DBG) {
-            Log.d(TAG, state.getName() + " got " +
-                    sMagicDecoderRing.get(what, Integer.toString(what)) + ", Iface = " +
-                    mIfaceName);
-        }
+    private void logMessage(State state, int what) {
+        mLog.log(state.getName() + " got " + sMagicDecoderRing.get(what, Integer.toString(what)));
     }
 
     private void sendInterfaceState(int newInterfaceState) {
@@ -473,7 +469,7 @@ public class TetherInterfaceStateMachine extends StateMachine {
 
         @Override
         public boolean processMessage(Message message) {
-            maybeLogMessage(this, message.what);
+            logMessage(this, message.what);
             switch (message.what) {
                 case CMD_TETHER_REQUESTED:
                     mLastError = ConnectivityManager.TETHER_ERROR_NO_ERROR;
@@ -545,7 +541,7 @@ public class TetherInterfaceStateMachine extends StateMachine {
 
         @Override
         public boolean processMessage(Message message) {
-            maybeLogMessage(this, message.what);
+            logMessage(this, message.what);
             switch (message.what) {
                 case CMD_TETHER_UNREQUESTED:
                     transitionTo(mInitialState);
@@ -595,7 +591,7 @@ public class TetherInterfaceStateMachine extends StateMachine {
         public boolean processMessage(Message message) {
             if (super.processMessage(message)) return true;
 
-            maybeLogMessage(this, message.what);
+            logMessage(this, message.what);
             switch (message.what) {
                 case CMD_TETHER_REQUESTED:
                     mLog.e("CMD_TETHER_REQUESTED while in local-only hotspot mode.");
@@ -667,7 +663,7 @@ public class TetherInterfaceStateMachine extends StateMachine {
         public boolean processMessage(Message message) {
             if (super.processMessage(message)) return true;
 
-            maybeLogMessage(this, message.what);
+            logMessage(this, message.what);
             switch (message.what) {
                 case CMD_TETHER_REQUESTED:
                     mLog.e("CMD_TETHER_REQUESTED while already tethering.");