Setup stream recorder lambda #873
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cavis
commented
Jan 13, 2026
farski
requested changes
Jan 14, 2026
| StreamRecorderFunctionWarnLevelLogMetricFilter: | ||
| Type: AWS::Logs::MetricFilter | ||
| Properties: | ||
| FilterPattern: '{ $._logLevel = "warn" }' |
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I know there's prior art for these log-level-based alarms, but I always sort of wonder why we don't just emit specific CloudWatch metrics and alarm on those. If things are getting to a point in the code where we are able to decide to log warn vs. error, we probably can equally decide what metric/value to publish, and then these alarms become a lot more meaningful.
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"Emit metrics" meaning... via the aws sdk?
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I guess the downsides are:
- One more dependency to install, permission, and stub out in the tests
- I'd still want the log output anyways, even if we also directly send the CW event
cavis
commented
Jan 14, 2026
farski
approved these changes
Jan 14, 2026
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Deploying the stream-recorder lambda.