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What are the three pillars of observability?
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What are the three pillars of observability?
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The three pillars of observability are:
Metrics : Quantitative data about system performance (CPU usage, response time, error rates)
Logs : Discrete events that happened in the system with context and details
Traces : Records of requests as they flow through multiple services in distributed systems These pillars work together to provide comprehensive visibility:
Metrics show you WHAT is happening
Logs tell you WHY it's happening
Traces show you WHERE it's happening across services
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