Make LocalTransport.DEBUG dynamic.

There's a general recommendation to make such static fields as FALSE
on framework code so they're removed by the compiler and don't take
space in memory, but LocalTransport is a "debug artifact", so that
memory increase is not a problem and the increase in APK size is
negligible, hence it's more flexible for developers to be able to
turned it on dynamically.

Test: adb shell setprop log.tag.LocalTransport VERBOSE && adb logcat LocalTransport:v *:s
Bug: 394173116
Flag: EXEMPT changes on debugging components only

Change-Id: I11d239f9b2a70de8f94ff7f9f6df0be79fc69d42

1 files changed, 3 insertions, 2 deletions

diff --git a/packages/LocalTransport/src/com/android/localtransport/LocalTransport.java b/packages/LocalTransport/src/com/android/localtransport/LocalTransport.java
index 79c9de49ea4c..5590ca725327 100644
--- a/packages/LocalTransport/src/com/android/localtransport/LocalTransport.java
+++ b/packages/LocalTransport/src/com/android/localtransport/LocalTransport.java
@@ -70,7 +70,7 @@ import java.util.List;
 
 public class LocalTransport extends BackupTransport {
     static final String TAG = "LocalTransport";
-    static final boolean DEBUG = false;
+    static final boolean DEBUG = Log.isLoggable(TAG, Log.VERBOSE);
 
     private static final String TRANSPORT_DIR_NAME
             = "com.android.localtransport.LocalTransport";
@@ -131,7 +131,8 @@ public class LocalTransport extends BackupTransport {
     }
 
     public LocalTransport(Context context, LocalTransportParameters parameters) {
-        Log.i(TAG, "Creating LocalTransport for user " + context.getUserId());
+        Log.i(TAG, "Creating LocalTransport for user " + context.getUserId()
+                + " (DEBUG=" + DEBUG + ")");
         mContext = context;
         mParameters = parameters;
         makeDataDirs();