Elaborate on async stack trace warning

googleapis · Oct 11, 2017 · b89a553 · b89a553
1 parent 82fb478
commit b89a553
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Showing 2 changed files with 20 additions and 0 deletions.
diff --git a/package-lock.json b/package-lock.json
diff --git a/src/agent/debuglet.ts b/src/agent/debuglet.ts
@@ -205,6 +205,14 @@ export class Debuglet extends EventEmitter {
    * @private
    */
   async start(): Promise<void> {
+    process.on('warning', (warning) => {
+      if ((warning as any).code ===
+          'INSPECTOR_ASYNC_STACK_TRACES_NOT_AVAILABLE') {
+        console.log(
+            'The current debug agent does not use Inspector async stack ' +
+            'traces. The above warning will not affect the debug agent.');
+      }
+    });
     const that = this;
     const stat = promisify(fs.stat);