update readme, update example to use worker endpoint

README.md

@@ -3,3 +3,11 @@
 Proxy for sending OTel logs to [Logfire](https://pydantic.dev/logfire).
 
 Run as a CloudFlare Worker.
+
+## Usage
+
+Set your OTel logs endpoint to `https://logfire-logs-proxy.pydantic.workers.dev/v1/logs`.
+
+Add the `Authorization` header are your [normally would with Logfire](https://logfire.pydantic.dev/docs/how-to-guides/alternative-clients/).
+
+With that OTel logs should appear in logfire as traces.

example_logs.py

@@ -34,10 +34,13 @@
 )
 set_logger_provider(logger_provider)
 
+endpoint = 'https://logfire-logs-proxy.pydantic.workers.dev/v1/logs'
+# to run against a worker running locally
+# endpoint = 'http://localhost:8787/v1/logs'
 LOGFIRE_TOKEN = os.environ['LOGFIRE_TOKEN']
 compression = Compression.Gzip
 exporter = OTLPLogExporter(
-    endpoint='http://localhost:8787/v1/logs',
+    endpoint=endpoint,
     headers={'Authorization': f'Bearer {LOGFIRE_TOKEN}'},
     compression=compression
 )
@@ -51,7 +54,7 @@
 
 logger1.debug('debug %d', 41)
 logger1.info('info %d, compression=%s', 42, compression)
-logger1.warning('warning %d', 43)
+logger1.warning('warning endpoint=%s', endpoint)
 logger1.error('error %d', 44)
 
 

src/index.ts

@@ -9,7 +9,7 @@ export default {
     // console.log(Object.fromEntries(request.headers))
     const { pathname } = new URL(request.url)
     if (request.method === 'GET' && pathname === '/') {
-      return new Response(`See https://github.com/pydantic/logfire-logs-proxy for details (commit ${env.GITHUB_SHA}.`)
+      return new Response(`See https://github.com/pydantic/logfire-logs-proxy for details (commit ${env.GITHUB_SHA}).`)
     } else if (pathname !== '/v1/logs' || request.method !== 'POST') {
       return new Response('Only POST requests to `/v1/logs` are supported', { status: 404 })
     }