From 9c819d94c8082a305b67d517e14b62bfc8e9dd71 Mon Sep 17 00:00:00 2001
From: Gustavo Madeira Santana <gumadeiras@gmail.com>
Date: Wed, 22 Apr 2026 17:24:49 -0400
Subject: [PATCH] refactor: tighten support log tail types

---
 src/logging/diagnostic-support-export.ts | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/logging/diagnostic-support-export.ts b/src/logging/diagnostic-support-export.ts
index 3877356c693..42722ce607e 100644
--- a/src/logging/diagnostic-support-export.ts
+++ b/src/logging/diagnostic-support-export.ts
@@ -132,18 +132,24 @@ type ConfigExport = {
   sanitized?: unknown;
 };
 
-type SanitizedLogTail = {
-  status: "included" | "failed";
+type IncludedSanitizedLogTail = {
+  status: "included";
   file: string;
   cursor: number;
   size: number;
   lineCount: number;
   truncated: boolean;
   reset: boolean;
-  error?: string;
   lines: Array<Record<string, unknown>>;
 };
 
+type FailedSanitizedLogTail = Omit<IncludedSanitizedLogTail, "status"> & {
+  status: "failed";
+  error: string;
+};
+
+type SanitizedLogTail = IncludedSanitizedLogTail | FailedSanitizedLogTail;
+
 type SupportSnapshotStatus =
   | {
       status: "included";