OpenTelemetry instrumentation for nice-grpc. Currently provides only traces.
npm install nice-grpc-opentelemetry
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(/* ... */);This library generates spans according to Semantic conventions for RPC spans with an addition of custom attributes:
| Attribute | Type | Description | Examples |
|---|---|---|---|
rpc.grpc.status_text |
string | The name of the status of the gRPC request | INVALID_ARGUMENT |