Tracking Push Notifications in a structured logger (notifications.log) (#10823)

* Remove NotificationRegistry table and use structured logging

* Fix ackId for notification sent

* Notification logger at server level

* Remove unused i18n strings

app/server.go

@@ -108,7 +108,8 @@ type Server struct {
 
 	ImageProxy *imageproxy.ImageProxy
 
-	Log *mlog.Logger
+	Log              *mlog.Logger
+	NotificationsLog *mlog.Logger
 
 	joinCluster        bool
 	startMetrics       bool
@@ -152,7 +153,13 @@ func NewServer(options ...Option) (*Server, error) {
 	}
 
 	if s.Log == nil {
-		s.Log = mlog.NewLogger(utils.MloggerConfigFromLoggerConfig(&s.Config().LogSettings))
+		s.Log = mlog.NewLogger(utils.MloggerConfigFromLoggerConfig(&s.Config().LogSettings, utils.GetLogFileLocation))
+	}
+
+	if s.NotificationsLog == nil {
+		notificationLogSettings := utils.GetLogSettingsFromNotificationsLogSettings(&s.Config().NotificationLogSettings)
+		s.NotificationsLog = mlog.NewLogger(utils.MloggerConfigFromLoggerConfig(notificationLogSettings, utils.GetNotificationsLogFileLocation)).
+			WithCallerSkip(1).With(mlog.String("logSource", "notifications"))
 	}
 
 	// Redirect default golang logger to this logger
@@ -162,7 +169,10 @@ func NewServer(options ...Option) (*Server, error) {
 	mlog.InitGlobalLogger(s.Log)
 
 	s.logListenerId = s.AddConfigListener(func(_, after *model.Config) {
-		s.Log.ChangeLevels(utils.MloggerConfigFromLoggerConfig(&after.LogSettings))
+		s.Log.ChangeLevels(utils.MloggerConfigFromLoggerConfig(&after.LogSettings, utils.GetLogFileLocation))
+
+		notificationLogSettings := utils.GetLogSettingsFromNotificationsLogSettings(&after.NotificationLogSettings)
+		s.NotificationsLog.ChangeLevels(utils.MloggerConfigFromLoggerConfig(notificationLogSettings, utils.GetNotificationsLogFileLocation))
 	})
 
 	s.HTTPService = httpservice.MakeHTTPService(s.FakeApp())