mishmash-io

mishmash-io / setup-telemetry-collection

Public

Setup OpenTelemetry SDKs and agents for various languages, instrument tests, collect and save the telemetry, and make it available for further analytics.

analytics observability opentelemetry test-automation testing
12
0
100% credibility
Found Feb 09, 2026 at 10 stars -- GitGems finds repos before they trend. Get early access to the next one.
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AI Analysis
JavaScript
AI Summary

This GitHub Action helps collect logs, performance metrics, activity traces, and profiles from automated software tests, saving them as downloadable files for later review.

How It Works

1
🔍 Discover the helper

While testing your software automatically on GitHub, you find this simple tool that gathers details on how your code runs, like speeds and logs.

2
📝 Add it to your tests

You paste one easy line into your testing plan on GitHub, right before your checks start.

3
✅ Pick what to collect

Choose simple options like tracking logs, performance numbers, or activity paths to get just the insights you need.

4
▶️ Run tests normally

Your usual tests happen as always, but now this tool quietly captures helpful details behind the scenes.

5
📦 Get your data files

When tests finish, you see summaries and download neat packages full of the collected info.

📈 Review and improve

Dive into the easy-to-use files to understand your code's behavior and make it stronger before sharing with everyone.

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AI-Generated Review

What is setup-telemetry-collection?

This GitHub Action automates OpenTelemetry setup in your CI workflows, downloading agents for Java (more languages coming), launching a collector server, and capturing logs, metrics, traces, and profiles from tests as Parquet artifacts. Drop it into your workflow YAML before test steps—no manual env vars like OTEL_EXPORTER_OTLP_ENDPOINT or agent downloads needed. Built in JavaScript, it exports data ready for analytics, with optional host metrics and DuckDB-powered SQL summaries in job logs.

Why is it gaining traction?

It skips the pain of opentelemetry setup kubernetes-style complexity or manual collector configs, auto-uploading signal-specific artifacts for post-run analysis. Developers love the zero-config Java agent path output for commands like `java -javaagent:...` or Maven tests, plus quick insights like CPU time or HTTP durations via included SQL. Pairs well with tools like Jaeger or Prometheus exports, focusing on test telemetry without prod overhead.

Who should use this?

Java backend teams running tests in GitHub Actions who want resource usage analytics on every PR. CI engineers tracking test flakiness via traces or metrics in artifacts. DevOps folks experimenting with opentelemetry docker agents for host metrics before full-stack rollout.

Verdict

Grab it for Java test observability if you're in GitHub Actions—solid docs and working examples make it easy to try. With 10 stars and 1.0% credibility, it's early (Linux-only, Java-focused), but watch for multi-lang support; low maturity means test it first.

(198 words)

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