Slim Application Error

The application could not run because of the following error:

Details

Type: UnexpectedValueException
Message: The stream or file "/var/www/wsuls/digitalcollections/src/../logs/app.log" could not be opened: failed to open stream: Permission denied
File: /var/www/wsuls/digitalcollections/vendor/monolog/monolog/src/Monolog/Handler/StreamHandler.php
Line: 107

Trace

#0 /var/www/wsuls/digitalcollections/vendor/monolog/monolog/src/Monolog/Handler/AbstractProcessingHandler.php(37): Monolog\Handler\StreamHandler->write(Array)
#1 /var/www/wsuls/digitalcollections/vendor/monolog/monolog/src/Monolog/Logger.php(337): Monolog\Handler\AbstractProcessingHandler->handle(Array)
#2 /var/www/wsuls/digitalcollections/vendor/monolog/monolog/src/Monolog/Logger.php(532): Monolog\Logger->addRecord(100, 'layout in terms...', Array)
#3 /var/www/wsuls/digitalcollections/src/routes.php(55): Monolog\Logger->debug('layout in terms...')
#4 [internal function]: Closure->{closure}(Object(Slim\Http\Request), Object(Slim\Http\Response), Array)
#5 /var/www/wsuls/digitalcollections/vendor/slim/slim/Slim/Handlers/Strategies/RequestResponse.php(41): call_user_func(Object(Closure), Object(Slim\Http\Request), Object(Slim\Http\Response), Array)
#6 /var/www/wsuls/digitalcollections/vendor/slim/slim/Slim/Route.php(335): Slim\Handlers\Strategies\RequestResponse->__invoke(Object(Closure), Object(Slim\Http\Request), Object(Slim\Http\Response), Array)
#7 /var/www/wsuls/digitalcollections/vendor/slim/slim/Slim/MiddlewareAwareTrait.php(117): Slim\Route->__invoke(Object(Slim\Http\Request), Object(Slim\Http\Response))
#8 /var/www/wsuls/digitalcollections/vendor/slim/slim/Slim/Route.php(313): Slim\Route->callMiddlewareStack(Object(Slim\Http\Request), Object(Slim\Http\Response))
#9 /var/www/wsuls/digitalcollections/vendor/slim/slim/Slim/App.php(495): Slim\Route->run(Object(Slim\Http\Request), Object(Slim\Http\Response))
#10 /var/www/wsuls/digitalcollections/src/middleware.php(43): Slim\App->__invoke(Object(Slim\Http\Request), Object(Slim\Http\Response))
#11 [internal function]: Closure->{closure}(Object(Slim\Http\Request), Object(Slim\Http\Response), Object(Slim\App))
#12 /var/www/wsuls/digitalcollections/vendor/slim/slim/Slim/DeferredCallable.php(43): call_user_func_array(Object(Closure), Array)
#13 [internal function]: Slim\DeferredCallable->__invoke(Object(Slim\Http\Request), Object(Slim\Http\Response), Object(Slim\App))
#14 /var/www/wsuls/digitalcollections/vendor/slim/slim/Slim/MiddlewareAwareTrait.php(70): call_user_func(Object(Slim\DeferredCallable), Object(Slim\Http\Request), Object(Slim\Http\Response), Object(Slim\App))
#15 /var/www/wsuls/digitalcollections/src/middleware.php(108): Slim\App->Slim\{closure}(Object(Slim\Http\Request), Object(Slim\Http\Response))
#16 [internal function]: Closure->{closure}(Object(Slim\Http\Request), Object(Slim\Http\Response), Object(Closure))
#17 /var/www/wsuls/digitalcollections/vendor/slim/slim/Slim/DeferredCallable.php(43): call_user_func_array(Object(Closure), Array)
#18 [internal function]: Slim\DeferredCallable->__invoke(Object(Slim\Http\Request), Object(Slim\Http\Response), Object(Closure))
#19 /var/www/wsuls/digitalcollections/vendor/slim/slim/Slim/MiddlewareAwareTrait.php(70): call_user_func(Object(Slim\DeferredCallable), Object(Slim\Http\Request), Object(Slim\Http\Response), Object(Closure))
#20 /var/www/wsuls/digitalcollections/src/middleware.php(185): Slim\App->Slim\{closure}(Object(Slim\Http\Request), Object(Slim\Http\Response))
#21 [internal function]: Closure->{closure}(Object(Slim\Http\Request), Object(Slim\Http\Response), Object(Closure))
#22 /var/www/wsuls/digitalcollections/vendor/slim/slim/Slim/DeferredCallable.php(43): call_user_func_array(Object(Closure), Array)
#23 [internal function]: Slim\DeferredCallable->__invoke(Object(Slim\Http\Request), Object(Slim\Http\Response), Object(Closure))
#24 /var/www/wsuls/digitalcollections/vendor/slim/slim/Slim/MiddlewareAwareTrait.php(70): call_user_func(Object(Slim\DeferredCallable), Object(Slim\Http\Request), Object(Slim\Http\Response), Object(Closure))
#25 /var/www/wsuls/digitalcollections/vendor/slim/slim/Slim/MiddlewareAwareTrait.php(117): Slim\App->Slim\{closure}(Object(Slim\Http\Request), Object(Slim\Http\Response))
#26 /var/www/wsuls/digitalcollections/vendor/slim/slim/Slim/App.php(388): Slim\App->callMiddlewareStack(Object(Slim\Http\Request), Object(Slim\Http\Response))
#27 /var/www/wsuls/digitalcollections/vendor/slim/slim/Slim/App.php(296): Slim\App->process(Object(Slim\Http\Request), Object(Slim\Http\Response))
#28 /var/www/wsuls/digitalcollections/public/index.php(31): Slim\App->run()
#29 {main}