fix: enhance stack logging in middleware to support different stack modes

regenrek · regenrek · commit 453a60d89263 · 2025-09-13T18:49:31.000+02:00
diff --git a/packages/vite/src/index.ts b/packages/vite/src/index.ts
@@ -223,7 +223,12 @@ function attachMiddleware(server: any, options: ResolvedOptions) {
         if (options.fileLog.enabled) {
           const time = new Date().toISOString();
           const toFile = [`[${time}] ${line}`];
-          if (entry.stack && options.stackMode !== 'none') toFile.push(indent(entry.stack, '    '));
+          if (entry.stack && options.stackMode !== 'none') {
+            const stackLines = options.stackMode === 'full'
+              ? indent(entry.stack, '    ')
+              : `    ${(String(entry.stack).split(/\r?\n/g).find((l) => l.trim().length > 0) || '').trim()}`;
+            toFile.push(stackLines);
+          }
           try { appendFileSync(logFilePath, toFile.join('\n') + '\n'); } catch {}
         }
       }

Original file line number	Diff line number	Diff line change
`@@ -223,7 +223,12 @@ function attachMiddleware(server: any, options: ResolvedOptions) {`
`223`	`223`	`if (options.fileLog.enabled) {`
`224`	`224`	`const time = new Date().toISOString();`
`225`	`225`	const toFile = [`[${time}] ${line}`];
`226`		`- if (entry.stack && options.stackMode !== 'none') toFile.push(indent(entry.stack, ' '));`
	`226`	`+ if (entry.stack && options.stackMode !== 'none') {`
	`227`	`+ const stackLines = options.stackMode === 'full'`
	`228`	`+ ? indent(entry.stack, ' ')`
	`229`	+ : ` ${(String(entry.stack).split(/\r?\n/g).find((l) => l.trim().length > 0) \|\| '').trim()}`;
	`230`	`+ toFile.push(stackLines);`
	`231`	`+ }`
`227`	`232`	`try { appendFileSync(logFilePath, toFile.join('\n') + '\n'); } catch {}`
`228`	`233`	`}`
`229`	`234`	`}`