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Offline Java CLI that analyzes Spring Boot logs and stack traces — detects 13 failure types, shows exact location (class + line), occurrence counts, and severity. Pipe from kubectl or docker logs

2 starsJava

StackLens – CLI that explains Spring Boot log errors offline

by abenzzzz·Apr 17, 2026·1 point·0 comments
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AI Analysis

●MidSolve My Problem

Only detects 8 error types when Sentry and Datadog already cover hundreds of patterns.

Strengths
  • •Exit codes enable scripting integration for CI/CD pipelines and automated alerting
  • •Deduplication reports each error type once instead of flooding output with repeats
  • •Extensible detector interface allows adding custom error patterns without core changes
Weaknesses
  • •Eight error types is extremely limited compared to production log analysis tools
  • •Pattern matching with pre-written explanations isn't fundamentally different from grep
Target Audience

Java backend developers, DevOps engineers

Similar To

Sentry · Datadog · Logstash

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