diff --git a/xwords4/android/XWords4/src/org/eehouse/android/xw4/XWActivity.java b/xwords4/android/XWords4/src/org/eehouse/android/xw4/XWActivity.java
index 634b4970f..ff3188459 100644
--- a/xwords4/android/XWords4/src/org/eehouse/android/xw4/XWActivity.java
+++ b/xwords4/android/XWords4/src/org/eehouse/android/xw4/XWActivity.java
@@ -38,7 +38,7 @@ public class XWActivity extends Activity {
 
     protected void onCreate( Bundle savedInstanceState ) 
     {
-        Utils.logf( "%s.onCreate(this=%p)", getClass().getName(), this );
+        Utils.logf( "%s.onCreate(this=%x)", getClass().getName(), this );
         super.onCreate( savedInstanceState );
         m_delegate = new DlgDelegate( this );
     }
@@ -46,7 +46,7 @@ public class XWActivity extends Activity {
     @Override
     protected void onStart()
     {
-        Utils.logf( "%s.onStart(this=%p)", getClass().getName(), this );
+        Utils.logf( "%s.onStart(this=%x)", getClass().getName(), this );
         super.onStart();
         DispatchNotify.SetRunning( this );
     }
@@ -54,21 +54,21 @@ public class XWActivity extends Activity {
     @Override
     protected void onResume()
     {
-        Utils.logf( "%s.onResume(this=%p)", getClass().getName(), this );
+        Utils.logf( "%s.onResume(this=%x)", getClass().getName(), this );
         super.onResume();
     }
 
     @Override
     protected void onPause()
     {
-        Utils.logf( "%s.onPause(this=%p)", getClass().getName(), this );
+        Utils.logf( "%s.onPause(this=%x)", getClass().getName(), this );
         super.onPause();
     }
 
     @Override
     protected void onStop()
     {
-        Utils.logf( "%s.onStop(this=%p)", getClass().getName(), this );
+        Utils.logf( "%s.onStop(this=%x)", getClass().getName(), this );
         DispatchNotify.ClearRunning( this );
         super.onStop();
     }
@@ -76,7 +76,7 @@ public class XWActivity extends Activity {
     @Override
     protected void onDestroy()
     {
-        Utils.logf( "%s.onDestroy(this=%p); isFinishing=%s",
+        Utils.logf( "%s.onDestroy(this=%x); isFinishing=%s",
                     getClass().getName(), this, isFinishing()?"true":"false" );
         super.onDestroy();
     }
diff --git a/xwords4/android/XWords4/src/org/eehouse/android/xw4/XWListActivity.java b/xwords4/android/XWords4/src/org/eehouse/android/xw4/XWListActivity.java
index fe7c52673..aba98a59e 100644
--- a/xwords4/android/XWords4/src/org/eehouse/android/xw4/XWListActivity.java
+++ b/xwords4/android/XWords4/src/org/eehouse/android/xw4/XWListActivity.java
@@ -33,7 +33,7 @@ public class XWListActivity extends ListActivity {
     @Override
     protected void onCreate( Bundle savedInstanceState ) 
     {
-        Utils.logf( "%s.onCreate(this=%p)", getClass().getName(), this );
+        Utils.logf( "%s.onCreate(this=%x)", getClass().getName(), this );
         super.onCreate( savedInstanceState );
         m_delegate = new DlgDelegate( this );
     }
@@ -41,7 +41,7 @@ public class XWListActivity extends ListActivity {
     @Override
     protected void onStart()
     {
-        Utils.logf( "%s.onStart(this=%p)", getClass().getName(), this );
+        Utils.logf( "%s.onStart(this=%x)", getClass().getName(), this );
         super.onStart();
         DispatchNotify.SetRunning( this );
     }
@@ -49,21 +49,21 @@ public class XWListActivity extends ListActivity {
     @Override
     protected void onResume()
     {
-        Utils.logf( "%s.onResume(this=%p)", getClass().getName(), this );
+        Utils.logf( "%s.onResume(this=%x)", getClass().getName(), this );
         super.onResume();
     }
 
     @Override
     protected void onPause()
     {
-        Utils.logf( "%s.onPause(this=%p)", getClass().getName(), this );
+        Utils.logf( "%s.onPause(this=%x)", getClass().getName(), this );
         super.onPause();
     }
 
     @Override
     protected void onStop()
     {
-        Utils.logf( "%s.onStop(this=%p)", getClass().getName(), this );
+        Utils.logf( "%s.onStop(this=%x)", getClass().getName(), this );
         DispatchNotify.ClearRunning( this );
         super.onStop();
     }
@@ -71,7 +71,7 @@ public class XWListActivity extends ListActivity {
     @Override
     protected void onDestroy()
     {
-        Utils.logf( "%s.onDestroy(this=%p); isFinishing=%s",
+        Utils.logf( "%s.onDestroy(this=%x); isFinishing=%s",
                     getClass().getName(), this, isFinishing()?"true":"false" );
         super.onDestroy();
     }