To add the log rotation functionality we will use a custom service provider to configure the log instance and specify the number of log files we should be keeping.

Add the service provider in bootstrap/app.php

$app->register(Pearl\LumenLogRotate\LogRotateServiceProvider::class);

Custom Options:

To specify the number of log files we should be keeping. Default value is 5.

LOG_MAXFILE=3
To Specify the log file path. Default log path is storage/logs/lumen.log

LOG_PATH=/path/log.log

All the custom configuration should be add in .env file.

Logs folder view :

lumen-2018-03-19.log
lumen-2018-03-20.log
lumen-2018-03-21.log
lumen-2018-03-22.log
lumen-2018-03-23.log