ensure build mode is not invoking register instrumentation

vercel · Aug 16, 2024 · ed52baf · ed52baf
1 parent 490969e
commit ed52baf
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Showing 2 changed files with 3 additions and 1 deletion.
diff --git a/packages/next/src/server/web/globals.ts b/packages/next/src/server/web/globals.ts
@@ -18,6 +18,8 @@ export async function getEdgeInstrumentationModule(): Promise<
 
 let instrumentationModulePromise: Promise<any> | null = null
 async function registerInstrumentation() {
+  // Ensure registerInstrumentation is not called in production build
+  if (process.env.NEXT_PHASE === 'phase-production-build') return
   if (!instrumentationModulePromise) {
     instrumentationModulePromise = getEdgeInstrumentationModule()
   }

diff --git a/test/e2e/instrumentation-hook/flying-shuttle/instrumentation.js b/test/e2e/instrumentation-hook/flying-shuttle/instrumentation.js
@@ -1,3 +1,3 @@
 export function register() {
-  console.log('register:' + process.env.NEXT_RUNTIME)
+  console.trace('register:' + process.env.NEXT_RUNTIME)
 }