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Recent Announcements

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Amazon CloudWatch Logs Insights 新增了查询命令和函数
Amazon Web Services · 2026-05-22 · via Recent Announcements

发布于: 2026年5月21日

Amazon CloudWatch Logs Insights 查询语言现已支持 13 项新的命令和函数,使您能够更高效地查询、转换和分析日志。在 CloudWatch Logs Insights 中分析日志时,客户通常需要执行字符串操作、对字段值进行编码或解码、解析非 JSON 日志格式或计算地理距离,以便从日志中获取更深入的洞察。

通过此次发布,CloudWatch Logs Insights 提供了新的字符串和数值函数(round、startswith、endswith、case、regex_replace、haversine)、编码与解码函数(urlencode、urldecode、base64encode、base64decode),以及新的解析与分析命令(parse logfmt、expand、relevantfields)。现在,您可以按字符串前缀筛选日志、内联解码 Base64 有效载荷、将 logfmt 结构化日志解析为字段、将嵌套的 JSON 数组展开为单个记录、计算坐标之间的距离,以及在高基数日志组中自动显示相关字段。

这些命令和函数现已在所有 AWS 商业区域推出。要了解更多信息,请参阅 Amazon CloudWatch Logs 文档