Yealink SIP-T2XP Administrator's Manual page 258

Administrator's Guide for SIP-T2xP and SIP-T19P IP Phones
2. Select the desired level from the pull-down list of System Log Level.
3. Click Confirm to accept the change.
A dialog box pops up to prompt "Do you want to restart your machine?". The
configuration will take effect after a reboot.
4. Click OK to reboot the IP phone.
After a reboot, the system log level is set as 6, the administrator debug level.
Note
Administrator level debugging may make some sensitive information accessible (e.g.,
password-dial number), we recommend that you reset the system log level to 3 after
having the syslog file provided.
To configure the phone to export the system log to a syslog server via web user
interface:
1. Click on Settings->Configuration.
2. Mark the Server radio box in the Export System Log field.
3. Enter the IP address or domain name of the syslog server in the Server Name field.
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