<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Traces on PlumePHP</title><link>https://plumephp.com/tags/traces/</link><description>Recent content in Traces on PlumePHP</description><generator>Hugo</generator><language>zh-CN</language><lastBuildDate>Thu, 13 Aug 2026 11:15:00 +0800</lastBuildDate><atom:link href="https://plumephp.com/tags/traces/index.xml" rel="self" type="application/rss+xml"/><item><title>可观测性三大支柱深度解析：指标、日志、追踪</title><link>https://plumephp.com/observability-three-pillars/</link><pubDate>Thu, 13 Aug 2026 11:15:00 +0800</pubDate><guid>https://plumephp.com/observability-three-pillars/</guid><description>&lt;blockquote&gt;
&lt;p&gt;&lt;strong&gt;「监控是别人告诉你哪里坏了，可观测性是你自己发现为什么坏了。」&lt;/strong&gt; — Charity Majors（Honeycomb CEO）&lt;/p&gt;
&lt;/blockquote&gt;
&lt;p&gt;传统监控（Monitoring）问的是：&amp;ldquo;系统是不是正常工作？&amp;ldquo;可观测性（Observability）问的是：&amp;ldquo;系统为什么是现在这样？&amp;ldquo;这两个层次的区别，决定了从被动告警到主动探索的根本转变。&lt;/p&gt;</description></item></channel></rss>