Launching today
LogStitch
Find AWS Lambda failures fast, right on your Mac
42 followers
Find AWS Lambda failures fast, right on your Mac
42 followers
Debugging a Lambda failure in CloudWatch is rough. Logs scattered across streams, no timeline, endless scrolling. LogStitch is a native Mac app that stitches your Lambda logs into one clear timeline. It clusters repeating error patterns and surfaces latency outliers, so you find the failure fast. It also ships a built-in MCP server, so AI assistants can query your Lambda logs directly and debug alongside you. One-time price, no subscription. 14-day free trial.
LogStitch
Lambda debugging in CloudWatch is genuinely terrible. You're juggling 4 browser tabs - one for each log stream, scrolling backward through timestamps trying to reconstruct what actually happened. The "one clear timeline" approach is exactly right. The error pattern clustering is the feature I didn't know I needed - often when a Lambda starts failing it's the same error repeating across 20 invocations and CloudWatch just shows you all 20 separately. Does it work with VPC-bound Lambdas where direct CloudWatch access is locked down, or does it need standard IAM permissions to the log groups?
Oh yeah, that definitely resonates with me as a developer. Debugging Lambda in CloudWatch always falls apart the same way. Something breaks --> you hop between scattered log streams --> scroll forever trying to rebuild the timeline in your head. Of course it sucks. Having it all stitched into one readable timeline sounds like such a relief.
Quick q though - does the MCP server work with any AI assistant, or is it mainly tuned for Claude?
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I like the constraint of focusing on Lambda failures specifically instead of trying to become a general observability dashboard. That usually makes the product much easier to reason about. Curious how much setup is needed before it can start surfacing useful failures.