my /var/log partition is almost filled with stdout logs from rancher-logging-fluentd. Is there a way to limit that ? Moreover, logs from stdout seem unreadable
2020-01-30 11:32:39 +0000 [warn]: #0 pattern not matched: "2020-01-30T11:32:28.97425706Z stdout F \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\