The following table describes the types of events that are logged for each type of system object and shows the severity level of each event.

All events are logged. In addition, Error events generate email notifications. You can customize the notification settings, see Notifications.

Object	Event	Level
Feeder	Connection issues	Error
	API error	Warning
	CPU/Mem above 90%	Error
	Expired/missing license	Error
Broadcaster	Connection issues	Error
	API error	Warning
	CPU/GPU/Mem/HDD above broadcaster configured limits	Error
	GPU decoder/encoder usage above configured limits	Warning
	Input/Output bandwidth above limits configured in Zen	Error
	Expired/missing license	Error
	Version not supported for various Zen features	Error
	Configuration doesn't match Zen requirements (e.g. ports/dtls)	Error


Broadcaster Cluster	Add



Receivers	Connection issues	Error
	API error	Warning
	CPU above 90%	Error
	Expired/missing license	Error
Source	Missing implementation (e.g. feeder output is not on the feeder)	Error
	Connection issues	Error
	TR101 Priority 1 and CQA	Warning
	Low bitrate,	Warning
	Bitrate above max bitrate	Warning
	Unrecovered packets	Warning
	Content Analysis errors (if enabled in ZEN)	Error
Channel	Missing implementation	Error
	Missing inputs that are required for the channel	Error
	Transcoding errors	Error
Target	Missing implementation	Error
	Connection issues (e.g. GCP authorization errors, RTMP authorization errors etc.)	Error
	HLS verification for adaptive targets (playlists are downloadable and chunks respond to http HEAD	Warning
Remote Access	Checks if tunnel is alive	Error
License	Checks if expired or expiring soon	Error
Live Event
Automation
User Events
Account Management	Logs updates and changes to security objects, including Users, Groups and Roles.

Browser not supported