Fatal error: Uncaught Error: Class 'Psr\Log\AbstractLogger' not found in /home/noct-c/www/tanakahashi/vendor/psr/log/Psr/Log/Test/TestLogger.php:57
Stack trace:
#0 {main}
thrown in /home/noct-c/www/tanakahashi/vendor/psr/log/Psr/Log/Test/TestLogger.php on line 57