now in the same folder

OK, now in the same folder, find your .htaccess file and edit it. Add these lines:

# Customise this:   v-----------------------v
# Keep this:                                  v----------v
php_value error_log /storage/ssd4/416/2040416/errors.log
php_flag log_errors On

Notes:

• Use your own path here, not ssd4/416/2040416