fix: capture error stack for codegen runtime errors

devversion · devversion · commit 9cd19d8dbff7 · 2025-11-19T15:38:04.000+01:00
Whenever Genkit, or other runners throw an error during LLM response
generation, we don't capture the stack. This makes debugging really
hard.
diff --git a/runner/orchestration/codegen.ts b/runner/orchestration/codegen.ts
@@ -69,7 +69,7 @@ export async function generateCodeWithAI(
     success = false;
     reasoning = '';
     toolLogs = [];
-    errors.push(error + '');
+    errors.push(`${error}${error instanceof Error ? `\nStack: ${error.stack}` : ''}`);
   }
 
   return {

Original file line number	Diff line number	Diff line change
`@@ -69,7 +69,7 @@ export async function generateCodeWithAI(`
`69`	`69`	`success = false;`
`70`	`70`	`reasoning = '';`
`71`	`71`	`toolLogs = [];`
`72`		`- errors.push(error + '');`
	`72`	+ errors.push(`${error}${error instanceof Error ? `\nStack: ${error.stack}` : ''}`);
`73`	`73`	`}`
`74`	`74`
`75`	`75`	`return {`