symfony 1.4 log rotation

Execute following command on your project root folder:

php symfony log:rotate frontend prod --period=1 --history=5

In above command,

period 1 means:

frontend_prod.log contains 1 day log data and very next day backup of same file will be saved under log/history folder and also empty it.

history 5 means:

Under log/history folder, backup of 5 days will be stored only.