opentelemetry-instrumentation-writer
OpenTelemetry Writer instrumentation
Decision gist · record as of 2026-08-14
Yes, if you use the Writer Python library and have an OpenTelemetry observability stack. The package is actively maintained, has no known vulnerabilities, and requires minimal setup. Install it only if you need tracing visibility into Writer API calls; it adds no value without an OpenTelemetry exporter and backend already in place.AI-flagged interpretation of the facts on this page — verify before relying
Before you install
- Requires Python 3.10 or later.
- The Writer Python library must be installed separately for instrumentation to have effect.
- Low friction install with a small, focused dependency tree.
License · maintenance · safety
Apache-2.0 (permissive) — Apache-2.0 permissive license allows commercial and private use without restriction, making it safe for production applications.
last release 2026-08-10 (4 days) · last repo commit 2026-08-10 · 7,377 stars
0 known vulnerabilities (OSV.dev, 2026-08-14) · 2,327,210 downloads/mo, #3,137 on PyPI
Alternatives
Verify before relying
pip install opentelemetry-instrumentation-writer
from opentelemetry.instrumentation.writer import WriterInstrumentor
WriterInstrumentor().instrument()- Whether instrumentation works with all Writer API endpoints or only a subset
- Performance overhead of tracing on typical Writer API call latency
- How span attributes are structured and what metadata is captured beyond prompts and completions
What it is and what it does
This package is an OpenTelemetry instrumentation plugin that automatically intercepts and traces calls made through the Writer Python library. Once initialized with a single call to `WriterInstrumentor().instrument()`, it captures request and response data as OpenTelemetry spans, allowing you to observe and debug your LLM application's interactions with Writer's API.
By default, it logs prompts, completions, and embeddings to span attributes for visibility into application behavior. However, you can disable this content logging by setting the `TRACELOOP_TRACE_CONTENT` environment variable to `false` if you need to protect sensitive user data or reduce trace size. The package integrates with standard OpenTelemetry exporters, so traces flow into your existing observability infrastructure.
Use it for
- Debug LLM application behavior by inspecting prompts, completions, and API latency in your tracing backend
- Monitor Writer API usage patterns and performance across your application without modifying existing code
- Correlate Writer API calls with other distributed traces in a microservices architecture using OpenTelemetry context propagation
- Audit and log LLM interactions for compliance, with the option to redact sensitive content via environment variable
Worth the install?
AI-flagged interpretation of the facts on this page. Verify before relying on it.
Yes, if you use the Writer Python library and have an OpenTelemetry observability stack.
The package is actively maintained, has no known vulnerabilities, and requires minimal setup. Install it only if you need tracing visibility into Writer API calls; it adds no value without an OpenTelemetry exporter and backend already in place.
Install
opentelemetry-instrumentation-writer on PyPI
Before you install
Low friction install with a small, focused dependency tree. The package is actively maintained with recent releases and no known vulnerabilities.
Requires Python 3.10 or later. The Writer Python library must be installed separately for instrumentation to have effect.
License in practice
Apache-2.0 permissive license allows commercial and private use without restriction, making it safe for production applications.
Quickstart
pip install opentelemetry-instrumentation-writer
from opentelemetry.instrumentation.writer import WriterInstrumentor
WriterInstrumentor().instrument()Verify before relying
- Whether instrumentation works with all Writer API endpoints or only a subset
- Performance overhead of tracing on typical Writer API call latency
- How span attributes are structured and what metadata is captured beyond prompts and completions
Package facts
| License | Apache-2.0 permissive |
| Python support | Supports the current Python release <4,>=3.10 |
| Install friction | Low. Pure-Python wheel |
| Runtime dependencies | 4 packagesopentelemetry-apiopentelemetry-instrumentationopentelemetry-semantic-conventions-aiopentelemetry-semantic-conventions |
| Maintenance | Actively maintained 4 days since the last release |
| Last repo commit | |
| First released | |
| Downloads | 2,327,210 / month, #3,137 on PyPI 30-day window, as of 2026-08-14 |
| Known vulnerabilities | None known OSV.dev, checked 2026-08-14 |
Evidence: opentelemetry_instrumentation_writer-0.62.3-py3-none-any.whl
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