feat(logging): add log level env variable (#2299)

.env.example

@@ -12,6 +12,8 @@ AUTH_SECRET="supersecret"
 # or starting the project without any (which will show a randomly generated one).
 SECRET_ENCRYPTION_KEY=0000000000000000000000000000000000000000000000000000000000000000
 
+LOG_LEVEL='info'
+
 # This is how you can use the sqlite driver:
 DB_DRIVER='better-sqlite3'
 DB_URL='FULL_PATH_TO_YOUR_SQLITE_DB_FILE'