cd /public_html/production/storage/logs/

ls -l

tail -f --l 200


To check error in Log Command is:

tail -f --l 200000 daily-2020-12-23.log | grep 'ERROR' -A20

tail -f --l 200000 laravel-2020-12-23.log | grep 'ERROR' -A20

tail -f --l 500000 laravel-2020-12-23.log | grep 'ErrorException' -B10 -A10	
tail -f --l 500000 laravel-2020-08-23.log | grep 'Undefined index' -B10 -A10

daily 2020-07-30



===========================================
top


shift+E