From e418e79bceeb01235fb6e74fce7877c4020c1965 Mon Sep 17 00:00:00 2001
From: "Grace (Ying Tung) Law" <gracelaw@google.com>
Date: Wed, 20 Oct 2021 22:36:24 +0000
Subject: [PATCH] Add verbose logs in case of LOGGING_LEVEL_BLOCKED.

Bug: 202009790
Change-Id: Id0593e05d27d7f1b4ab605406a592ad2f8aaf2b5
---
 .../media/metrics/MediaMetricsManagerService.java     | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/services/core/java/com/android/server/media/metrics/MediaMetricsManagerService.java b/services/core/java/com/android/server/media/metrics/MediaMetricsManagerService.java
index 8e7c4ff3e11c6..fd141bd783710 100644
--- a/services/core/java/com/android/server/media/metrics/MediaMetricsManagerService.java
+++ b/services/core/java/com/android/server/media/metrics/MediaMetricsManagerService.java
@@ -306,6 +306,7 @@ public final class MediaMetricsManagerService extends SystemService {
                     return LOGGING_LEVEL_EVERYTHING;
                 }
                 if (mMode == MEDIA_METRICS_MODE_OFF) {
+                    Slog.v(TAG, "Logging level blocked: MEDIA_METRICS_MODE_OFF");
                     return LOGGING_LEVEL_BLOCKED;
                 }
 
@@ -326,6 +327,8 @@ public final class MediaMetricsManagerService extends SystemService {
                         mBlockList = getListLocked(PLAYER_METRICS_APP_BLOCKLIST);
                         if (mBlockList == null) {
                             // failed to get the blocklist. Block it.
+                            Slog.v(TAG, "Logging level blocked: Failed to get "
+                                    + "PLAYER_METRICS_APP_BLOCKLIST.");
                             return LOGGING_LEVEL_BLOCKED;
                         }
                     }
@@ -339,6 +342,8 @@ public final class MediaMetricsManagerService extends SystemService {
                                 getListLocked(PLAYER_METRICS_PER_APP_ATTRIBUTION_BLOCKLIST);
                         if (mNoUidBlocklist == null) {
                             // failed to get the blocklist. Block it.
+                            Slog.v(TAG, "Logging level blocked: Failed to get "
+                                    + "PLAYER_METRICS_PER_APP_ATTRIBUTION_BLOCKLIST.");
                             return LOGGING_LEVEL_BLOCKED;
                         }
                     }
@@ -358,6 +363,8 @@ public final class MediaMetricsManagerService extends SystemService {
                                 getListLocked(PLAYER_METRICS_PER_APP_ATTRIBUTION_ALLOWLIST);
                         if (mNoUidAllowlist == null) {
                             // failed to get the allowlist. Block it.
+                            Slog.v(TAG, "Logging level blocked: Failed to get "
+                                    + "PLAYER_METRICS_PER_APP_ATTRIBUTION_ALLOWLIST.");
                             return LOGGING_LEVEL_BLOCKED;
                         }
                     }
@@ -372,6 +379,8 @@ public final class MediaMetricsManagerService extends SystemService {
                         mAllowlist = getListLocked(PLAYER_METRICS_APP_ALLOWLIST);
                         if (mAllowlist == null) {
                             // failed to get the allowlist. Block it.
+                            Slog.v(TAG, "Logging level blocked: Failed to get "
+                                    + "PLAYER_METRICS_APP_ALLOWLIST.");
                             return LOGGING_LEVEL_BLOCKED;
                         }
                     }
@@ -381,10 +390,12 @@ public final class MediaMetricsManagerService extends SystemService {
                         return level;
                     }
                     // Not detected in any allowlist. Block.
+                    Slog.v(TAG, "Logging level blocked: Not detected in any allowlist.");
                     return LOGGING_LEVEL_BLOCKED;
                 }
             }
             // Blocked by default.
+            Slog.v(TAG, "Logging level blocked: Blocked by default.");
             return LOGGING_LEVEL_BLOCKED;
         }