How long can I store my activity log files?
活動日誌檔可以存放多長時間？
You control the retention policies for your CloudTrail log files. By default, log files are stored indefinitely. You can use S3 Object lifecycle management rules to define your own retention policy. For example, you might want to delete old log files or archive them to Amazon Simple Storage Service Glacier (Amazon S3 Glacier).
您控制 CloudTrail 日誌檔的保留政策。依預設，日誌檔會無限期存放。您可以使用 S3 物件生命週期管理規則來定義自己的保留政策。例如，您可能想要刪除舊日誌檔，或將這些檔案封存到 Amazon Simple Storage Service Glacier (Amazon S3 Glacier)。