---
格式版本: 2
标题: "Amazon CloudWatch agent adds support for journald logs"
原文链接: "https://aws.amazon.com/cn/about-aws/whats-new/2026/08/amazon-cloudwatch-agent-journald/"
发布日期: "2026-08-28"
发布时间校准状态: "found"
发布时间需复核: "否"
发布时间来源: "llm:local:original_script_field"
发布时间证据: "postDateTime: 2026-08-28T16:00:00Z"
发布时间校准原因: "候选日期来自脚本字段 postDateTime，明确表示文章发布时间，且与标题及URL中的日期一致。"
发布时间校准置信度: "1"
发布时间候选数量: 1
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发布时间原页读取状态: "source template page reused from URL open"
发布时间未找到原因: ""
发布时间校准时间: "2026-08-31T02:04:52+08:00"
发布时间仲裁状态: "confirmed"
发布时间仲裁尝试次数: 1
发布时间仲裁耗时毫秒: 3696
发现时间: "2026-08-31T02:04:15+08:00"
入库时间: "2026-08-30T18:04:56.122Z"
来源平台: "固定入口"
搜索渠道: "fixed_url"
搜索词: "https://aws.amazon.com/new"
匹配关键词:
  []
相关厂家:
  - "AWS"
相关专家:
  []
内容类型: "网页"
抓取工具: "Free Fetch + Defuddle"
清洗工具: "Defuddle Markdown + Defuddle/Readability 正文提取"
原始附件:
  []
AI优质: "否"
AI打分: 43
AI分档: "非优质"
AI质检状态: "不通过"
AI打分理由: "正文主线是AWS官方发布CloudWatch agent原生采集journald日志的通用可观测性功能，新增事实包括保留结构化元数据、按unit/优先级/字段及正则过滤，并已覆盖全部商业区和GovCloud；固定知识库未见该功能的重复记录，但不能据此认定首次出现。当前页面是可追溯的AWS官方产品更新，信息完整，但没有超节点、AI Rack、机架级互连、供电散热、RAS或规模部署信息，也无客户、订单或量产信号；命中“教程与运维选型/可观测性工具”硬否决项。"
AI质检模型: "gpt-5.6-sol"
AI质检时间: "2026-08-31T02:05:57+08:00"
AI主题相关性: 0
AI来源权威性: 15
AI新颖性: 12
AI技术细节: 5
AI商业部署信号: 2
AI完整性: 9
AI评分提示词版本: "v17-精简生产版"
AI评分提示词SHA256: "48fb9777f386026761b4873eaff30807694fb11e9b352d7c69bf2dfde750cc7d"
AI评分知识库版本: "knowledge_base_v1-20260819+runtime.55"
AI评分知识库SHA256: "ca56afec1ff616b1fa4394cd1d08b1e2a6af47eccbe70c802c9f1fea6037e803"
AI评分知识库检索词: "[\"AWS\",\"https://aws.amazon.com/new\",\"Meta\",\"US\"]"
AI评分知识库命中: "[{\"id\":\"runtime-b86df24f43e82ced83868dce\",\"title\":\"AWS, Anthropic Complete Project Rainier AI Cluster\",\"sourceType\":\"ai_excellent_article\",\"time\":\"2026-08-17\",\"matchedTerms\":[\"AWS\",\"US\"],\"rank\":-9.025735273038476},{\"id\":\"historical-may-003\",\"title\":\"Broadcom介绍3.5D XDSiP先进封装路线，面向CPU/XPU垂直堆叠和高密度互连\",\"sourceType\":\"curated_item\",\"time\":\"2026-05\",\"matchedTerms\":[\"AWS\",\"Meta\"],\"rank\":-8.77617882822111},{\"id\":\"runtime-52343a012216677e078ffdd2\",\"title\":\"NVIDIA NVLink Fusion Expands With NVHBM Custom High-Bandwidth Memory\",\"sourceType\":\"ai_excellent_article\",\"time\":\"2026-08-26\",\"matchedTerms\":[\"AWS\",\"US\"],\"rank\":-8.30363199266953},{\"id\":\"july-correct-0033\",\"title\":\"Microsoft, Alphabet, Meta Pivot from Buy to Build in AI\",\"sourceType\":\"labeled_article\",\"time\":\"2026-07\",\"matchedTerms\":[\"AWS\",\"Meta\",\"US\"],\"rank\":-7.57787512238002},{\"id\":\"runtime-9f43a79e9c23b1f329d8a71a\",\"title\":\"AWS and NVIDIA to Deliver 2 Million Additional GPUs and Next-Generation Infrastructure for Agentic and Physical AI\",\"sourceType\":\"ai_excellent_article\",\"time\":\"2026-08-26\",\"matchedTerms\":[\"AWS\",\"US\"],\"rank\":-6.718534189832346}]"
AI摘要: "AWS为CloudWatch agent新增对systemd journal日志的采集支持，可直接从Linux实例读取日志并发送到CloudWatch Logs，无需先写盘，同时保留结构化元数据，并支持按unit、优先级、字段及正则过滤。"
AI摘要模型: "ali-deepseek-v4-flash"
AI摘要时间: "2026-08-30T18:08:10.553Z"
采集批次: "2026年8月31日2点04分09秒"
采集批次ID: "20260831-020409-922"
去重键: "https://aws.amazon.com/cn/about-aws/whats-new/2026/08/amazon-cloudwatch-agent-journald"
---

AWS announces support for collecting systemd journal (journald) logs with the Amazon CloudWatch agent. You can now configure the CloudWatch agent to read log entries directly from the systemd journal on Linux instances and send them to Amazon CloudWatch Logs, without first writing those logs to files on disk.

Many modern Linux distributions, including Amazon Linux 2023, use systemd journal as the primary logging system and no longer write traditional text log files such as /var/log/messages by default. Previously, collecting these logs with the CloudWatch agent required additional configuration to export the journal to files on disk. With this launch, the CloudWatch agent reads journald entries natively, preserving the structured metadata that journald captures, such as the systemd unit, priority, and process information. You can filter log entries using systemd units, journal priority levels, and journal field matches, and you can apply regular expression filters before logs are published to CloudWatch Logs. This helps you reduce noise and control log volume and costs.

Support for journald in the CloudWatch agent is available in all AWS Commercial Regions and GovCloud(US) regions. Standard Amazon CloudWatch Logs pricing applies for ingested logs. For more information, see [Amazon CloudWatch Pricing page](https://aws.amazon.com/cloudwatch/pricing/).

To get started, update to the latest version of the CloudWatch agent and add a journald section to your agent configuration file. To learn more, see [Manually create or edit the CloudWatch agent configuration file](https://docs.aws.amazon.com/AmazonCloudWatch/latest/monitoring/CloudWatch-Agent-Configuration-File-Details.html) in the Amazon CloudWatch User Guide.