From f2a3aa6e968239e3983dbaf2ad5d2486b08337c2 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Troed=20S=C3=A5ngberg?= <github@troed.se>
Date: Sat, 13 Jun 2026 23:15:07 +0200
Subject: [PATCH] fix: v0.0.44 - switch debug logging to file

---
 package.json |  2 +-
 tui.tsx      | 38 +++++++++++++++++++++++++++++++++-----
 2 files changed, 34 insertions(+), 6 deletions(-)

diff --git a/package.json b/package.json
index 81d440a..1020cf5 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "$schema": "https://json.schemastore.org/package.json",
   "name": "@troed/oc-ls-stats",
-  "version": "0.0.43",
+  "version": "0.0.44",
   "type": "module",
   "exports": {
     "./tui": {
diff --git a/tui.tsx b/tui.tsx
index 84f8f4e..35b5be2 100644
--- a/tui.tsx
+++ b/tui.tsx
@@ -2,6 +2,32 @@
 import type { TuiPlugin, TuiPluginModule } from "@opencode-ai/plugin/tui"
 import { createMemo, createSignal } from "solid-js"
 
+const DEBUG_LOG = "/tmp/oc-ls-stats-debug.log"
+let debugBuf: string[] = []
+let debugFlushTimer: ReturnType<typeof setInterval> | null = null
+async function debugFlush() {
+  if (debugBuf.length === 0) return
+  const data = debugBuf.join("")
+  debugBuf = []
+  try {
+    await fetch(`file://${DEBUG_LOG}`, {
+      method: "PUT",
+      body: data,
+      mode: "no-cors",
+    })
+  } catch {}
+}
+function debug(...args: unknown[]) {
+  const line = `${args.map(a => typeof a === "object" ? JSON.stringify(a) : String(a)).join(" ")}\n`
+  debugBuf.push(line)
+  if (debugBuf.length >= 20) {
+    debugFlush()
+  }
+  if (!debugFlushTimer) {
+    debugFlushTimer = setInterval(() => { debugFlush(); debugFlushTimer = null }, 5000)
+  }
+}
+
 type StreamSample = {
   at: number
   tokens: number
@@ -381,7 +407,7 @@ const tui: TuiPlugin = async (api) => {
         const now = Date.now()
         const nd = generateSlot.next_token?.[0]?.n_decoded ?? 0
 
-        console.log(`[oc-ls-stats] gen slot=${slotId} nd=${nd} prevNd=${tracker.generateCapturedDecoded} same=${tracker.generateSlotId === slotId} tps=${tracker.lastGeneratedTps}`)
+        debug(`gen slot=${slotId} nd=${nd} prevNd=${tracker.generateCapturedDecoded} same=${tracker.generateSlotId === slotId} tps=${tracker.lastGeneratedTps}`)
 
         if (tracker.generateSlotId === slotId) {
           if (tracker.generateCapturedDecoded !== null) {
@@ -389,11 +415,11 @@ const tui: TuiPlugin = async (api) => {
             const delta = nd - tracker.generateCapturedDecoded
             if (dt > 0 && delta > 0) {
               tracker.lastGeneratedTps = delta / dt
-              console.log(`[oc-ls-stats] gen delta=${delta} dt=${dt.toFixed(2)} tps=${tracker.lastGeneratedTps.toFixed(1)}`)
+              debug(`gen delta=${delta} dt=${dt.toFixed(2)} tps=${tracker.lastGeneratedTps.toFixed(1)}`)
             } else if (delta <= 0) {
               tracker.lastGeneratedTps = 0
               genEnded = true
-              console.log(`[oc-ls-stats] gen stalled delta=${delta}`)
+              debug(`gen stalled delta=${delta}`)
             }
           }
         } else {
@@ -401,7 +427,7 @@ const tui: TuiPlugin = async (api) => {
           tracker.generateCapturedDecoded = nd
           tracker.generateStartAt = now
           tracker.lastGeneratedTps = 0
-          console.log(`[oc-ls-stats] gen new slot id=${slotId} nd=${nd}`)
+          debug(`gen new slot id=${slotId} nd=${nd}`)
         }
       } else {
         if (tracker.isGenerating) {
@@ -410,7 +436,7 @@ const tui: TuiPlugin = async (api) => {
           tracker.generateStartAt = 0
           tracker.lastGeneratedTps = 0
           genEnded = true
-          console.log(`[oc-ls-stats] gen no slot found ending`)
+          debug(`gen no slot found ending`)
         }
       }
 
@@ -523,6 +549,8 @@ const tui: TuiPlugin = async (api) => {
     onPart()
     clearInterval(timer)
     clearInterval(slotTimer)
+    if (debugFlushTimer) clearInterval(debugFlushTimer)
+    debugFlush()
   })
 
   try {