Add logs to IOExceptions during adb backup

Test: Run adb backup
Bug: 65435587
Change-Id: I744cb2878654b716858d7c9bedeb12fb9978df6b

4 files changed, 7 insertions, 5 deletions

diff --git a/cmds/bu/src/com/android/commands/bu/Backup.java b/cmds/bu/src/com/android/commands/bu/Backup.java
index 345895b794a3..834658da8ccc 100644
--- a/cmds/bu/src/com/android/commands/bu/Backup.java
+++ b/cmds/bu/src/com/android/commands/bu/Backup.java
@@ -136,7 +136,9 @@ public final class Backup {
             if (fd != null) {
                 try {
                     fd.close();
-                } catch (IOException e) {}
+                } catch (IOException e) {
+                    Log.e(TAG, "IO error closing output for backup: " + e.getMessage());
+                }
             }
         }
     }
diff --git a/services/backup/java/com/android/server/backup/BackupManagerService.java b/services/backup/java/com/android/server/backup/BackupManagerService.java
index 92d3d39166a6..edcd4b7ba99b 100644
--- a/services/backup/java/com/android/server/backup/BackupManagerService.java
+++ b/services/backup/java/com/android/server/backup/BackupManagerService.java
@@ -4535,7 +4535,7 @@ public class BackupManagerService implements BackupManagerServiceInterface {
                     }
                     mOutputFile.close();
                 } catch (IOException e) {
-                    /* nothing we can do about this */
+                    Slog.e(TAG, "IO error closing adb backup file: " + e.getMessage());
                 }
                 synchronized (mLatch) {
                     mLatch.set(true);
@@ -10112,7 +10112,7 @@ if (MORE_DEBUG) Slog.v(TAG, "   + got " + nRead + "; now wanting " + (size - soF
             try {
                 fd.close();
             } catch (IOException e) {
-                // just eat it
+                Slog.e(TAG, "IO error closing output for adb backup: " + e.getMessage());
             }
             Binder.restoreCallingIdentity(oldId);
             Slog.d(TAG, "Adb backup processing complete.");
diff --git a/services/backup/java/com/android/server/backup/RefactoredBackupManagerService.java b/services/backup/java/com/android/server/backup/RefactoredBackupManagerService.java
index e8c505800f1e..74859777ae1e 100644
--- a/services/backup/java/com/android/server/backup/RefactoredBackupManagerService.java
+++ b/services/backup/java/com/android/server/backup/RefactoredBackupManagerService.java
@@ -2486,7 +2486,7 @@ public class RefactoredBackupManagerService implements BackupManagerServiceInter
             try {
                 fd.close();
             } catch (IOException e) {
-                // just eat it
+                Slog.e(TAG, "IO error closing output for adb backup: " + e.getMessage());
             }
             Binder.restoreCallingIdentity(oldId);
             Slog.d(TAG, "Adb backup processing complete.");
diff --git a/services/backup/java/com/android/server/backup/fullbackup/PerformAdbBackupTask.java b/services/backup/java/com/android/server/backup/fullbackup/PerformAdbBackupTask.java
index 804e92c88eb7..4085f63afa8c 100644
--- a/services/backup/java/com/android/server/backup/fullbackup/PerformAdbBackupTask.java
+++ b/services/backup/java/com/android/server/backup/fullbackup/PerformAdbBackupTask.java
@@ -459,7 +459,7 @@ public class PerformAdbBackupTask extends FullBackupTask implements BackupRestor
                 }
                 mOutputFile.close();
             } catch (IOException e) {
-                /* nothing we can do about this */
+                Slog.e(TAG, "IO error closing adb backup file: " + e.getMessage());
             }
             synchronized (mLatch) {
                 mLatch.set(true);