From 7296a904e492b4a0528769aa757ed7f410957cf3 Mon Sep 17 00:00:00 2001
From: Z User <z@container>
Date: Mon, 15 Jun 2026 21:50:10 +0000
Subject: [PATCH] fix: add structured logging to frecency and stash file IO
 failures

File writes in frecency.tsx (4 sites) and stash.tsx (5 sites) silently
swallowed errors via .catch(() => {}). On read-only filesystems,
permission errors, or full disks, these failures were completely invisible.

Now logs at debug level so operators can diagnose IO issues without
noise. The toast deduplication (PR #776) allows safely upgrading
these to user-visible toasts in the future if needed.
---
 .../src/cli/cmd/tui/component/prompt/frecency.tsx    |  6 +++---
 .../src/cli/cmd/tui/component/prompt/stash.tsx       | 12 ++++++------
 2 files changed, 9 insertions(+), 9 deletions(-)

diff --git a/packages/opencode/src/cli/cmd/tui/component/prompt/frecency.tsx b/packages/opencode/src/cli/cmd/tui/component/prompt/frecency.tsx
index 929f3a07..e6c3c406 100644
--- a/packages/opencode/src/cli/cmd/tui/component/prompt/frecency.tsx
+++ b/packages/opencode/src/cli/cmd/tui/component/prompt/frecency.tsx
@@ -1,6 +1,6 @@
 import path from "path"
 import { Global } from "@/global"
-import { Filesystem } from "@/util"
+import { Filesystem, Log } from "@/util"
 import { onMount } from "solid-js"
 import { createStore } from "solid-js/store"
 import { createSimpleContext } from "../../context/helper"
@@ -54,7 +54,7 @@ export const { use: useFrecency, provider: FrecencyProvider } = createSimpleCont
 
       if (sorted.length > 0) {
         const content = sorted.map((entry) => JSON.stringify(entry)).join("\n") + "\n"
-        writeFile(frecencyPath, content).catch(() => {})
+        writeFile(frecencyPath, content).catch((e) => Log.Default.debug("frecency write failed", { error: String(e) }))
       }
     })
 
@@ -77,7 +77,7 @@ export const { use: useFrecency, provider: FrecencyProvider } = createSimpleCont
           .slice(0, MAX_FRECENCY_ENTRIES)
         setStore("data", Object.fromEntries(sorted))
         const content = sorted.map(([path, entry]) => JSON.stringify({ path, ...entry })).join("\n") + "\n"
-        writeFile(frecencyPath, content).catch(() => {})
+        writeFile(frecencyPath, content).catch((e) => Log.Default.debug("frecency trim failed", { error: String(e) }))
       }
     }
 
diff --git a/packages/opencode/src/cli/cmd/tui/component/prompt/stash.tsx b/packages/opencode/src/cli/cmd/tui/component/prompt/stash.tsx
index 84ba6233..c6ca2fd0 100644
--- a/packages/opencode/src/cli/cmd/tui/component/prompt/stash.tsx
+++ b/packages/opencode/src/cli/cmd/tui/component/prompt/stash.tsx
@@ -1,6 +1,6 @@
 import path from "path"
 import { Global } from "@/global"
-import { Filesystem } from "@/util"
+import { Filesystem, Log } from "@/util"
 import { onMount } from "solid-js"
 import { createStore, produce, unwrap } from "solid-js/store"
 import { createSimpleContext } from "../../context/helper"
@@ -39,7 +39,7 @@ export const { use: usePromptStash, provider: PromptStashProvider } = createSimp
       // Rewrite file with only valid entries to self-heal corruption
       if (lines.length > 0) {
         const content = lines.map((line) => JSON.stringify(line)).join("\n") + "\n"
-        writeFile(stashPath, content).catch(() => {})
+        writeFile(stashPath, content).catch((e) => Log.Default.debug("stash file write failed", { error: String(e) }))
       }
     })
 
@@ -66,11 +66,11 @@ export const { use: usePromptStash, provider: PromptStashProvider } = createSimp
 
         if (trimmed) {
           const content = store.entries.map((line) => JSON.stringify(line)).join("\n") + "\n"
-          writeFile(stashPath, content).catch(() => {})
+          writeFile(stashPath, content).catch((e) => Log.Default.debug("stash file write failed", { error: String(e) }))
           return
         }
 
-        appendFile(stashPath, JSON.stringify(stash) + "\n").catch(() => {})
+        appendFile(stashPath, JSON.stringify(stash) + "\n").catch((e) => Log.Default.debug("stash file write failed", { error: String(e) }))
       },
       pop() {
         if (store.entries.length === 0) return undefined
@@ -82,7 +82,7 @@ export const { use: usePromptStash, provider: PromptStashProvider } = createSimp
         )
         const content =
           store.entries.length > 0 ? store.entries.map((line) => JSON.stringify(line)).join("\n") + "\n" : ""
-        writeFile(stashPath, content).catch(() => {})
+        writeFile(stashPath, content).catch((e) => Log.Default.debug("stash file write failed", { error: String(e) }))
         return entry
       },
       remove(index: number) {
@@ -94,7 +94,7 @@ export const { use: usePromptStash, provider: PromptStashProvider } = createSimp
         )
         const content =
           store.entries.length > 0 ? store.entries.map((line) => JSON.stringify(line)).join("\n") + "\n" : ""
-        writeFile(stashPath, content).catch(() => {})
+        writeFile(stashPath, content).catch((e) => Log.Default.debug("stash file write failed", { error: String(e) }))
       },
     }
   },