OpenTelemetry (OTel)

pip install opentelemetry-sdk opentelemetry-exporter-otlp-proto-http

npm install @opentelemetry/sdk-node @opentelemetry/exporter-trace-otlp-proto @opentelemetry/api

from opentelemetry import trace
from opentelemetry.sdk.trace.export import BatchSpanProcessor
from opentelemetry.exporter.otlp.proto.http.trace_exporter import OTLPSpanExporter

trace.get_tracer_provider().add_span_processor(
    BatchSpanProcessor(
        OTLPSpanExporter(
            endpoint="https://otel.agnost.ai/v1/traces",
            headers={"X-Agnost-Org-ID": os.environ["AGNOST_ORG_ID"]},
        )
    )
)

import { BatchSpanProcessor } from '@opentelemetry/sdk-trace-base';
import { OTLPTraceExporter } from '@opentelemetry/exporter-trace-otlp-proto';

provider.addSpanProcessor(
  new BatchSpanProcessor(
    new OTLPTraceExporter({
      url: 'https://otel.agnost.ai/v1/traces',
      headers: { 'X-Agnost-Org-ID': process.env.AGNOST_ORG_ID! },
    }),
  ),
);

import os
from opentelemetry import trace
from opentelemetry.sdk.trace import TracerProvider
from opentelemetry.sdk.trace.export import BatchSpanProcessor
from opentelemetry.exporter.otlp.proto.http.trace_exporter import OTLPSpanExporter
from opentelemetry.sdk.resources import Resource

provider = TracerProvider(resource=Resource.create({"service.name": "my-app"}))
provider.add_span_processor(
    BatchSpanProcessor(
        OTLPSpanExporter(
            endpoint="https://otel.agnost.ai/v1/traces",
            headers={"X-Agnost-Org-ID": os.environ["AGNOST_ORG_ID"]},
        )
    )
)
trace.set_tracer_provider(provider)

import { NodeSDK } from '@opentelemetry/sdk-node';
import { OTLPTraceExporter } from '@opentelemetry/exporter-trace-otlp-proto';

new NodeSDK({
  traceExporter: new OTLPTraceExporter({
    url: 'https://otel.agnost.ai/v1/traces',
    headers: { 'X-Agnost-Org-ID': process.env.AGNOST_ORG_ID! },
  }),
}).start();

tracer = trace.get_tracer(__name__)

with tracer.start_as_current_span("tool.search_web") as span:
    span.set_attribute("agnost.user_id", "user-42")
    span.set_attribute("agnost.session_id", "conv-abc123")
    span.set_attribute("input", query)
    try:
        result = search_web(query)
        span.set_attribute("output", str(result))
    except Exception as exc:
        span.record_exception(exc)
        raise

import { trace, SpanStatusCode } from '@opentelemetry/api';

const tracer = trace.getTracer('my-app');

const span = tracer.startSpan('tool.search_web');
span.setAttribute('agnost.user_id', 'user-42');
span.setAttribute('agnost.session_id', 'conv-abc123');
span.setAttribute('input', query);
try {
  const result = await searchWeb(query);
  span.setAttribute('output', JSON.stringify(result));
} catch (err) {
  span.setStatus({ code: SpanStatusCode.ERROR });
  throw err;
} finally {
  span.end();
}