diag-fastly-logger

OpenTelemetry Diagnostics Logger for Fastly Compute named log providers

This module provides a diagnostics logger that logs to a Fastly named log provider.

Installation

npm install --save @fastly/compute-js-opentelemetry

Usage

import { DiagFastlyLogger } from '@fastly/compute-js-opentelemetry/diag-fastly-logger';

// For troubleshooting, set the log level to DiagLogLevel.DEBUG
diag.setLogger(new DiagConsoleLogger(), DiagLogLevel.INFO);

addEventListener("fetch", (event) => event.respondWith(handleRequest(event)));

async function handleRequest(event) {
  // Note that this can only be used when processing requests,
  // not during build-time initialization. 
  diag.info('Message');
  /* ... additional code ... */
}