test passing vercel data with logevents

src/logger.ts

@@ -1,4 +1,4 @@
-import { proxyPath, isBrowser, EndpointType, getIngestURL, isEnvVarsSet, isNoPrettyPrint } from './shared';
+import { proxyPath, isBrowser, EndpointType, getIngestURL, isEnvVarsSet, isNoPrettyPrint, vercelEnv, vercelRegion } from './shared';
 import { throttle } from './shared';
 
 const url = isBrowser ? `${proxyPath}/logs` : getIngestURL(EndpointType.logs);
@@ -9,6 +9,7 @@ interface LogEvent {
   fields: {};
   _time: string;
   request?: RequestReport;
+  vercel?: VercelData;
 }
 
 export interface RequestReport {
@@ -21,7 +22,12 @@ export interface RequestReport {
   method: string;
   scheme: string;
   userAgent?: string | null;
-  environment?: string | null;
+}
+
+interface VercelData {
+  environment?: string;
+  region?: string;
+  route?: string;
 }
 
 export class Logger {
@@ -57,8 +63,14 @@ export class Logger {
       logEvent.fields = args;
     }
 
+    logEvent.vercel = {
+      environment: vercelEnv,
+      region: vercelRegion,
+    }
+
     if (this.req != null) {
       logEvent.request = this.req;
+      logEvent.vercel.route = this.req.path;
     }
 
     this.logEvents.push(logEvent);

src/withAxiom.ts

@@ -2,7 +2,7 @@ import { NextConfig, NextApiHandler, NextApiResponse, NextApiRequest } from 'nex
 import { NextFetchEvent, NextMiddleware, NextRequest } from 'next/server';
 import { NextMiddlewareResult } from 'next/dist/server/web/types';
 import { Logger, RequestReport } from './logger';
-import { proxyPath, EndpointType, getIngestURL, vercelEnv, vercelRegion } from './shared';
+import { proxyPath, EndpointType, getIngestURL, vercelRegion } from './shared';
 
 declare global {
   var EdgeRuntime: string;
@@ -108,7 +108,6 @@ function withAxiomNextApiHandler(handler: NextApiHandler): NextApiHandler {
       userAgent: getHeaderOrDefault(req, 'user-agent', ''),
       scheme: 'https',
       ip: getHeaderOrDefault(req, 'x-forwarded-for', ''),
-      environment: vercelEnv,
       region: vercelRegion,
     };
     const logger = new Logger({}, report, false);
@@ -147,7 +146,6 @@ function withAxiomNextEdgeFunction(handler: NextMiddleware): NextMiddleware {
       path: req.nextUrl.pathname,
       scheme: req.nextUrl.protocol.replace(':', ''),
       userAgent: req.headers.get('user-agent'),
-      environment: vercelEnv,
     };
 
     const logger = new Logger({}, report, false);