Laravel queues storing the data in jobs table but not sending the queues emails on server

4 Queue and i have installed supervisor on Ubuntu so that i can run queue:work command on Ubuntu as a service 24 h so that i can send emails to user using email Queue.

for that i have created a file a file in

/etc/supervisor/conf.d

to monitor the process queue:work.

here is my file

[program:laravel-worker]
process_name=%(program_name)s_%(process_num)02d
command=php /var/www/html/laravel/artisan queue:work database --sleep=3 --tries=3
autostart=true
autorestart=true
user=ubuntu
numprocs=4
redirect_stderr=true
stdout_logfile=/var/www/html/laravel/storage/logs/laravel-worker.log

and here is my laravel Mail Queue code

Mail::to($email)->queue(new SubscriberEmail($name));

when i run this code the laravel store the data in jobs table but don't send the emails to users

i have also checked the failed jobs table but their is no data in that table.

i have run this command on server

sudo supervisorctl status

it shows me this detail

laravel-worker:laravel-worker_00 FATAL Exited too quickly (process log may have details)

laravel-worker:laravel-worker_01 FATAL Exited too quickly (process log may have details)

laravel-worker:laravel-worker_02 FATAL Exited too quickly (process log may have details)

laravel-worker:laravel-worker_03 FATAL Exited too quickly (process log may have details)

i have gone to logs folder but their no log file has been generated.

Kindly help me on this issue please.

Thanks

via Chebli Mohamed