From f6f25feb3eb79d17b167850c13d7b7f8b14bc5a5 Mon Sep 17 00:00:00 2001
From: Volodymyr Vreshch <vreshch@gmail.com>
Date: Tue, 19 May 2026 10:05:00 +0000
Subject: [PATCH] chore(cli): route daemon version-mismatch notice to stderr

console.log in ensureDaemon leaked into stdout when --json or pipe
consumers ran a command while the daemon was on a stale version.
Routing this operational notice to stderr keeps stdout clean for
parseable output.
---
 src/utils/ensure-daemon.ts | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/utils/ensure-daemon.ts b/src/utils/ensure-daemon.ts
index 2337428..d83bc1e 100644
--- a/src/utils/ensure-daemon.ts
+++ b/src/utils/ensure-daemon.ts
@@ -17,7 +17,10 @@ export const ensureDaemon = async (): Promise<void> => {
   try {
     const health = await get<HealthResponse>('/api/health');
     if (health.version !== VERSION) {
-      console.log(
+      // Route to stderr — this is an operational notice, not command output.
+      // Without this, `--json` / pipe consumers get the yellow string mixed
+      // into their stdout when the daemon is upgraded mid-session.
+      console.error(
         chalk.yellow(
           `Daemon version mismatch (daemon: ${health.version}, cli: ${VERSION}) — restarting...`
         )