HTTP ERROR 500 while adding new record

Hello,
My application is working perfectly on localhost. However, when i upoload it to the server, it displays HTTP error 500 on adding or editing records. No error displays while listing the recroding. Please help.
Regards

https://discourse.hkvstore.com/t/check-http-response/3213/1

I’ve enable error reporting and now the following error is display while trying to add or edit a record:Fatal error: Uncaught UnexpectedValueException: The stream or file “/home/infdeptnms/public_html/log-2022-01-18.log” could not be opened in append mode: failed to open stream: Permission denied in /home/infdeptnms/public_html/vendor/monolog/monolog/src/Monolog/Handler/StreamHandler.php:146 Stack trace: #0 /home/infdeptnms/public_html/vendor/monolog/monolog/src/Monolog/Handler/RotatingFileHandler.php(125): Monolog\Handler\StreamHandler->write(Array) #1 /home/infdeptnms/public_html/vendor/monolog/monolog/src/Monolog/Handler/AbstractProcessingHandler.php(48): Monolog\Handler\RotatingFileHandler->write(Array) #2 /home/infdeptnms/public_html/vendor/monolog/monolog/src/Monolog/Logger.php(327): Monolog\Handler\AbstractProcessingHandler->handle(Array) #3 /home/infdeptnms/public_html/vendor/monolog/monolog/src/Monolog/Logger.php(513): Monolog\Logger->addRecord(100, ‘Slim Applicatio…’, Array) #4 /home/infdeptnms/public_html/src/phpfn.php(4134): Monolog\Logger->debug(‘Slim Applicatio…’, Array) #5 /home/infdeptnms/public_html/src in /home/infdeptnms/public_html/vendor/monolog/monolog/src/Monolog/Handler/StreamHandler.php on line 146

Error The stream or file “/home/infdeptnms/public_html/log-2022-01-18.log” could not be opened in append mode: failed to open stream: Permission denied means that file cannot be written. Make sure you have already given permission to write that file by system.