General developer forum

I am using Moodle 1.9.

The log file (Admin - Reports - Logs) only keeps all logs for the period of one year from the current time although the setting is "never delete logs" (Admin - Server - Cleanup).

I think that this is not a full-disk issue because there is still a lot of free space there. Could anyone help me to modify this setting? I would like to keep all the logs. In addition, is there any way to get the logs that have already been removed, given that there should be some errors here because my setting is "never delete logs"?

Thank you very much for any suggestions and solutions.