TP-Link Omada ER8411 VPN Router - Manual (Page 245)

User Guide 236
System Tools System Log
Severity Enable Severity and specify the importance of the logs you want to view in the log
list.
ALL Level : Logs of all levels.
EMERGENCY : Errors that render the router unusable, such as hardware errors.
ALERT : Errors that must be resolved immediately, such as flash write errors.
CRITICAL : Errors that put the system at risk, such as a failure to release memory.
ERROR : Generic errors.
WARNING : Warning messages, such as WinNuke attack warnings.
NOTICE : Important notifications, such as IKE policy mismatches.
INFO : Informational messages.
DEBUG : Debug-level notifications, such as when the router receives a DNS
packet.
Send Log Enable the Send Log function and then the newly generated logs will be sent to
the specified server.
Server IP Specify the IP address of the server that the logs will be sent to.
2) (Optional) Click Save Log to save the current logs to the host.