Name: opentelemetry-instrumentation
Rating: 89.60000000000001 (1 reviews)
Author: coralogix

opentelemetry-instrumentation

Instruments Java, Python, Node.js, .NET, and Go applications with OpenTelemetry SDKs to send traces, metrics, and logs to Coralogix. Use for SDK-side OTel setup, OTLP exporter env vars, Coralogix resource attributes, APM transaction samplers, Kubernetes Operator injection, or debugging missing traces, metrics, logs, or no telemetry from an application. Not for OTel Collector config (use opentelemetry-collector), OTTL authoring (use opentelemetry-ottl), eBPF instrumentation, or Lambda layers.

1.85x

Quality

85%

Does it follow best practices?

Impact

100%

1.85x

Average score across 3 eval scenarios

Securityby

Passed

No known issues

Evaluation results

100%

38%

APM Transactions Not Appearing for Node.js Express Service

Node.js APM Transactions via individual auto-instrumentation

Criteria

Without context

With context

CoralogixTransactionSampler used

100%

Individual instrumentation approach

100%

Bundled limitation explained

60%

100%

gRPC endpoint format correct

70%

100%

OTLP_ENDPOINT env var present

100%

OTLP_HEADERS env var present

100%

service.name set

100%

cx.application.name set

100%

cx.subsystem.name set

100%

Run command shown

100%

APM Transactions validation path

100%

36%

Python Flask Service: OTel Instrumentation Code Review and Fix

Python gRPC instrumentation code review

Criteria

Without context

With context

Headers as tuples

100%

Lowercase header keys

100%

Resource attrs for cx names

100%

SimpleSpanProcessor for scripts

100%

BatchSpanProcessor issue identified

100%

Headers format issue identified

40%

100%

Resource attrs issue identified

100%

Literal space in programmatic headers

100%

CoralogixTransactionSampler retained

100%

service.name preserved

100%

63%

Go Microservice: Full OpenTelemetry Instrumentation (Traces, Metrics, Logs)

Go multi-signal OTel with TLS, sampler, and resource attrs

Criteria

Without context

With context

credentials.NewTLS on traces

100%

credentials.NewTLS on metrics

100%

credentials.NewTLS on logs

100%

Bare host:port endpoint

100%

CoralogixSampler for APM

100%

Deferred tp.Shutdown

50%

100%

service.name resource attr

100%

cx.application.name resource attr

100%

cx.subsystem.name resource attr

100%

Semconv import pattern

100%

env.sh required vars

100%

Official install reference

57%

100%

Repository: coralogix/cx-skills
Commit: 6b2e359

Evaluated: 18 days ago
Agent: Claude Code
Model: Claude Sonnet 4.6

Table of Contents

APM Transactions Not Appearing for Node.js Express Service Python Flask Service: OTel Instrumentation Code Review and Fix Go Microservice: Full OpenTelemetry Instrumentation (Traces, Metrics, Logs)

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