Docker + php + nginx выдает 500 ошибку

при загрузке файла сервер выдает 500 ошибку. Используется docker + nginx + php. Окружение развернуто на docker desktop windows. Не могу найти логи докера, чтобы понять что вызывает ошибку, nginx или php. Я думаю что nginx. Конфиги nginx

server {
listen 8888;
index index.php index.html;
root /var/www/public;

index index.html;

fastcgi_buffer_size 128k;
fastcgi_buffers 32 128k;
client_max_body_size 512M;

#error_log /var/log

location / {
    try_files $uri /index.php?$args;
}

location /docs {
    try_files $uri $uri/;
}

location ~ \.php$ {
    fastcgi_split_path_info ^(.+\.php)(/.+)$;
    fastcgi_pass php-fpm:9000;
    fastcgi_index index.php;
    include fastcgi_params;
    fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
    fastcgi_param PATH_INFO $fastcgi_path_info;
}

}

php-ini

memory_limit = 512M

upload_max_filesize = 128M
post_max_size = 128M
max_execution_time = 300;
max_input_time = 300;

error_reporting = E_ALL
catch_workers_output = yes

docker-compose

version: '3.7'

networks:
  backend-network:
    driver: bridge
  frontend-network:
    driver: bridge

services:
  nginx:
    build:
      context: ./
      dockerfile: ./docker/nginx/Dockerfile
#    depends_on:
#      - php-fpm
#    links:
#      - php-fpm
    volumes:
    - ./:/var/www
    ports:
    - "8888:8888"
    restart: always
    networks:
      - frontend-network

  php-fpm:
    build:
      context: ./
      dockerfile: ./docker/php-fpm/Dockerfile
    volumes:
    - ./:/var/www
    - ./docker/php-fpm/php.ini:/usr/local/etc/php/conf.d/php.ini
#    links:
#      - mysql
#    depends_on:
#      - mysql
    environment:
      - "DB_PORT=3306"
      - "DB_HOST=mysql"
    restart: always
    networks:
      - frontend-network
      - backend-network