From c95ac899d2bde90e5f9f677ea24797a03a34abdd Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=D0=91=D0=BE=D1=80=D0=BE=D0=B4=D0=B8=D0=BD=20=D0=A0=D0=BE?=
 =?UTF-8?q?=D0=BC=D0=B0=D0=BD?= <roman@ukamnya.ru>
Date: Sat, 26 Sep 2026 01:00:21 +0300
Subject: [PATCH] feat: use ctx.app.log() for OpenCode logging with file
 fallback
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Плагин теперь пытается использовать OpenCode API логирования
(ctx.app.log) для записи в ~/.local/share/opencode/log/.
При ошибке — fallback на файловый лог ~/.opencode-matrix-plugin/plugin.log.
---
 index.ts  |  7 ++++++-
 logger.ts | 62 ++++++++++++++++++++++++++++++++++++++++++++++---------
 2 files changed, 58 insertions(+), 11 deletions(-)

diff --git a/index.ts b/index.ts
index 6bef488..29beaee 100644
--- a/index.ts
+++ b/index.ts
@@ -4,7 +4,7 @@ import path from "path"
 import { MatrixBotClient } from "./matrix-client.js"
 import { SessionManager } from "./session-manager.js"
 import { loadConfig } from "./config-loader.js"
-import { log, logError } from "./logger.js"
+import { setAppLog, log, logError } from "./logger.js"
 
 // =============================================================================
 // Plugin data directory — uses the same default as matrix-client
@@ -296,6 +296,11 @@ async function v2Setup(ctx: any) {
     : path.join(os.homedir(), ".local", "share", "opencode-matrix-bot", "plugin-data")
   ensureDataDir(dataDir)
 
+  // Try to use OpenCode's logging API
+  if (ctx?.app?.log) {
+    setAppLog(ctx.app.log.bind(ctx.app))
+  }
+
   try {
     const { options } = await loadConfig(ctx.options)
     return await runPlugin(ctx, options, dataDir)
diff --git a/logger.ts b/logger.ts
index 23088bf..edb9e02 100644
--- a/logger.ts
+++ b/logger.ts
@@ -5,20 +5,62 @@ import path from "path"
 const LOG_DIR = path.join(os.homedir(), ".opencode-matrix-plugin")
 const LOG_FILE = path.join(LOG_DIR, "plugin.log")
 
+let appLog: ((data: any) => Promise<void>) | null = null
+
+export function setAppLog(fn: (data: any) => Promise<void>): void {
+  appLog = fn
+}
+
 export function log(message: string): void {
-  try {
-    fs.mkdirSync(LOG_DIR, { recursive: true })
-    fs.appendFileSync(LOG_FILE, `[${new Date().toISOString()}] [matrix-plugin] ${message}\n`)
-  } catch {
-    // silent
+  // Try OpenCode's logging API first
+  if (appLog) {
+    appLog({
+      service: "matrix-plugin",
+      level: "info",
+      message,
+    }).catch(() => {
+      // Fallback to file logging
+      try {
+        fs.mkdirSync(LOG_DIR, { recursive: true })
+        fs.appendFileSync(LOG_FILE, `[${new Date().toISOString()}] [matrix-plugin] ${message}\n`)
+      } catch {
+        // silent
+      }
+    })
+  } else {
+    // No app log available, use file logging
+    try {
+      fs.mkdirSync(LOG_DIR, { recursive: true })
+      fs.appendFileSync(LOG_FILE, `[${new Date().toISOString()}] [matrix-plugin] ${message}\n`)
+    } catch {
+      // silent
+    }
   }
 }
 
 export function logError(message: string): void {
-  try {
-    fs.mkdirSync(LOG_DIR, { recursive: true })
-    fs.appendFileSync(LOG_FILE, `[${new Date().toISOString()}] [matrix-plugin] ERROR: ${message}\n`)
-  } catch {
-    // silent
+  // Try OpenCode's logging API first
+  if (appLog) {
+    appLog({
+      service: "matrix-plugin",
+      level: "error",
+      message,
+    }).catch(() => {
+      // Fallback to file logging
+      try {
+        fs.mkdirSync(LOG_DIR, { recursive: true })
+        fs.appendFileSync(LOG_FILE, `[${new Date().toISOString()}] [matrix-plugin] ERROR: ${message}\n`)
+      } catch {
+        // silent
+      }
+    })
+  } else {
+    // No app log available, use file logging
+    try {
+      fs.mkdirSync(LOG_DIR, { recursive: true })
+      fs.appendFileSync(LOG_FILE, `[${new Date().toISOString()}] [matrix-plugin] ERROR: ${message}\n`)
+    } catch {
+      // silent
+    }
   }
 }