[2020-04-06 09:45:02] laravel.EMERGENCY: Unable to create configured logger. Using emergency logger. {"exception":"[object] (InvalidArgumentException(code: 0): Log [] is not defined. at C:\\xampp73\\htdocs\\shop\\vendor\\laravel\\framework\\src\\Illuminate\\Log\\LogManager.php:168)
[stacktrace]
#0 C:\\xampp73\\htdocs\\shop\\vendor\\laravel\\framework\\src\\Illuminate\\Log\\LogManager.php(102): Illuminate\\Log\\LogManager->resolve(NULL)
#1 C:\\xampp73\\htdocs\\shop\\vendor\\laravel\\framework\\src\\Illuminate\\Log\\LogManager.php(90): Illuminate\\Log\\LogManager->get(NULL)
#2 C:\\xampp73\\htdocs\\shop\\vendor\\laravel\\framework\\src\\Illuminate\\Log\\LogManager.php(500): Illuminate\\Log\\LogManager->driver()
#3 C:\\xampp73\\htdocs\\shop\\vendor\\laravel\\framework\\src\\Illuminate\\Foundation\\Exceptions\\Handler.php(118): Illuminate\\Log\\LogManager->error('Class 'Maatwebs...', Array)
#4 C:\\xampp73\\htdocs\\shop\\app\\Exceptions\\Handler.php(37): Illuminate\\Foundation\\Exceptions\\Handler->report(Object(Symfony\\Component\\Debug\\Exception\\FatalThrowableError))
#5 C:\\xampp73\\htdocs\\shop\\vendor\\laravel\\framework\\src\\Illuminate\\Foundation\\Http\\Kernel.php(314): App\\Exceptions\\Handler->report(Object(Symfony\\Component\\Debug\\Exception\\FatalThrowableError))
#6 C:\\xampp73\\htdocs\\shop\\vendor\\laravel\\framework\\src\\Illuminate\\Foundation\\Http\\Kernel.php(122): Illuminate\\Foundation\\Http\\Kernel->reportException(Object(Symfony\\Component\\Debug\\Exception\\FatalThrowableError))
#7 C:\\xampp73\\htdocs\\shop\\index.php(55): Illuminate\\Foundation\\Http\\Kernel->handle(Object(Illuminate\\Http\\Request))
#8 {main}
"} 
[2020-04-06 09:45:02] laravel.ERROR: Class 'Maatwebsite\Excel\Excel' not found {"exception":"[object] (Symfony\\Component\\Debug\\Exception\\FatalThrowableError(code: 0): Class 'Maatwebsite\\Excel\\Excel' not found at C:\\xampp73\\htdocs\\shop\\config\\excel.php:91)
[stacktrace]
#0 C:\\xampp73\\htdocs\\shop\\vendor\\laravel\\framework\\src\\Illuminate\\Foundation\\Bootstrap\\LoadConfiguration.php(72): require()
#1 C:\\xampp73\\htdocs\\shop\\vendor\\laravel\\framework\\src\\Illuminate\\Foundation\\Bootstrap\\LoadConfiguration.php(39): Illuminate\\Foundation\\Bootstrap\\LoadConfiguration->loadConfigurationFiles(Object(Illuminate\\Foundation\\Application), Object(Illuminate\\Config\\Repository))
#2 C:\\xampp73\\htdocs\\shop\\vendor\\laravel\\framework\\src\\Illuminate\\Foundation\\Application.php(210): Illuminate\\Foundation\\Bootstrap\\LoadConfiguration->bootstrap(Object(Illuminate\\Foundation\\Application))
#3 C:\\xampp73\\htdocs\\shop\\vendor\\laravel\\framework\\src\\Illuminate\\Foundation\\Http\\Kernel.php(162): Illuminate\\Foundation\\Application->bootstrapWith(Array)
#4 C:\\xampp73\\htdocs\\shop\\vendor\\laravel\\framework\\src\\Illuminate\\Foundation\\Http\\Kernel.php(146): Illuminate\\Foundation\\Http\\Kernel->bootstrap()
#5 C:\\xampp73\\htdocs\\shop\\vendor\\laravel\\framework\\src\\Illuminate\\Foundation\\Http\\Kernel.php(116): Illuminate\\Foundation\\Http\\Kernel->sendRequestThroughRouter(Object(Illuminate\\Http\\Request))
#6 C:\\xampp73\\htdocs\\shop\\index.php(55): Illuminate\\Foundation\\Http\\Kernel->handle(Object(Illuminate\\Http\\Request))
#7 {main}
"}