Set NC loglevel to WARNING (2) instead of DEBUG (0) to reduce disk I/O

Author: bigcat88

.github/workflows/tests-integration.yml

@@ -142,8 +142,7 @@ jobs:
             --database-name=nextcloud --database-host=127.0.0.1 --database-port=5432 \
             --database-user=nextcloud --database-pass=nextcloud \
             --admin-user admin --admin-pass admin
-          php occ config:system:set loglevel --value=0 --type=integer
-          php occ config:system:set debug --value=true --type=boolean
+          php occ config:system:set loglevel --value=2 --type=integer
           php occ config:system:set ratelimit.protection.enabled --value=false --type=boolean
           php occ config:system:set auth.bruteforce.protection.enabled --value=false --type=boolean
           php occ config:system:set memcache.local --value='\OC\Memcache\APCu'