Ravi Sir's Cards › AWS
Structured JSON logs
This revision card explains Structured JSON logs. It starts from the need that free-text logs make incidents a grep lottery. It describes emit JSON with level, correlation id, and key fields every line. The how-to section notes adopt Powertools Logger , then add correlation id , then query in Logs Insights. An example on the card is mei Chen redacts PII before any log line ships.
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What this card says
Why do we need it?
Free-text logs make incidents a grep lottery.
What is it?
Emit JSON with level, correlation id, and key fields every line.
structured logs
How to do it
Adopt Powertools Logger → add correlation id → query in Logs Insights.
Example
Mei Chen redacts PII before any log line ships.