Yealink SIP-T48G Administrator's Manual page 543

Parameters
0: system is unusable
1: action must be taken immediately
2: critical condition
3: error conditions
4: warning conditions
5: normal but significant condition
6: informational
Web User Interface:
Settings->Configuration->System Log Level
Phone User Interface:
None
To configure the level of the system log via web user interface:
1. Click on Settings->Configuration.
2. Select the desired level from the pull-down list of System Log Level.
3. Click Confirm to accept the change.
The system log level is set as 6, the informational level.
Note
Informational level
password-dial number), we recommend that you reset the system log level to 3 after
providing the syslog file.
Permitted Values
may make some sensitive information accessible (e.g.,
Troubleshooting
Default
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