feat(Plausible): Add log level variable

plausible/docker-compose.yml

@@ -25,6 +25,7 @@ services:
       CLICKHOUSE_DATABASE_URL: http://${CLICKHOUSE_CONTAINER_NAME:-clickhouse}:8123/${CLICKHOUSE_CONTAINER_NAME:-clickhouse}
       SITE_LIMIT: ${SITE_LIMIT:-3}
       SELFHOST: ${SELFHOST:-true}
+      LOG_LEVEL: ${LOG_LEVEL:-warn}
     volumes:
       - /etc/timezone:/etc/timezone:ro
       - /etc/localtime:/etc/localtime:ro