nice-grpc-opentelemetry v0.1.14

nice-grpc-opentelemetry

OpenTelemetry instrumentation for nice-grpc. Currently provides only traces.

Installation

npm install nice-grpc-opentelemetry

Usage

Attach middleware as the first one on the server:

import {createServer} from 'nice-grpc';
import {openTelemetryServerMiddleware} from 'nice-grpc-opentelemetry';

const server = createServer()
  .use(openTelemetryServerMiddleware())
  .use(/* ... other middleware */);

Attach middleware as the first one on the client:

import {createClientFactory} from 'nice-grpc'; // or 'nice-grpc-web'
import {openTelemetryClientMiddleware} from 'nice-grpc-opentelemetry';

const clientFactory = createClientFactory()
  .use(openTelemetryClientMiddleware())
  .use(/* ... other middleware */);

const client = clientFactory.create(/* ... */);

Traces

This library generates spans according to Semantic conventions for RPC spans with an addition of custom attributes: