Expanding NotificationManager's event logging.

Specifically, add the "tag" and "mustNotHaveFlags" columns.

(Hunting bug 5444859.)

Change-Id: Ic9ece44ed4697f7a8ef54e7870f72c9f94518cd9

Author: dsandler

services/java/com/android/server/EventLogTags.logtags

@@ -50,12 +50,12 @@ option java_package com.android.server
 # NotificationManagerService.java
 # ---------------------------
 # when a NotificationManager.notify is called
-2750 notification_enqueue (pkg|3),(id|1|5),(notification|3)
+2750 notification_enqueue (pkg|3),(id|1|5),(tag|3),(notification|3)
 # when someone tries to cancel a notification, the notification manager sometimes
 # calls this with flags too
-2751 notification_cancel (pkg|3),(id|1|5),(required_flags|1)
+2751 notification_cancel (pkg|3),(id|1|5),(tag|3),(required_flags|1),(forbidden_flags|1)
 # when someone tries to cancel all of the notifications for a particular package
-2752 notification_cancel_all (pkg|3),(required_flags|1)
+2752 notification_cancel_all (pkg|3),(required_flags|1),(forbidden_flags|1)
 
 
 # ---------------------------

services/java/com/android/server/NotificationManagerService.java

@@ -707,7 +707,8 @@ public void enqueueNotificationInternal(String pkg, int callingUid, int callingP
         //     behalf of the download manager without affecting other apps.
         if (!pkg.equals("com.android.providers.downloads")
                 || Log.isLoggable("DownloadManager", Log.VERBOSE)) {
-            EventLog.writeEvent(EventLogTags.NOTIFICATION_ENQUEUE, pkg, id, notification.toString());
+            EventLog.writeEvent(EventLogTags.NOTIFICATION_ENQUEUE, pkg, id, tag,
+                    notification.toString());
         }
 
         if (pkg == null || notification == null) {
@@ -944,7 +945,8 @@ private void cancelNotificationLocked(NotificationRecord r, boolean sendDelete)
      */
     private void cancelNotification(String pkg, String tag, int id, int mustHaveFlags,
             int mustNotHaveFlags, boolean sendDelete) {
-        EventLog.writeEvent(EventLogTags.NOTIFICATION_CANCEL, pkg, id, mustHaveFlags);
+        EventLog.writeEvent(EventLogTags.NOTIFICATION_CANCEL, pkg, id, tag,
+                mustHaveFlags, mustNotHaveFlags);
 
         synchronized (mNotificationList) {
             int index = indexOfNotificationLocked(pkg, tag, id);
@@ -972,7 +974,8 @@ private void cancelNotification(String pkg, String tag, int id, int mustHaveFlag
      */
     boolean cancelAllNotificationsInt(String pkg, int mustHaveFlags,
             int mustNotHaveFlags, boolean doit) {
-        EventLog.writeEvent(EventLogTags.NOTIFICATION_CANCEL_ALL, pkg, mustHaveFlags);
+        EventLog.writeEvent(EventLogTags.NOTIFICATION_CANCEL_ALL, pkg, mustHaveFlags,
+                mustNotHaveFlags);
 
         synchronized (mNotificationList) {
             final int N = mNotificationList.size();