From db5d3fb1f700ae7fa55778cc6fcbc395078a1328 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=B0=8F=E6=B5=B7?= <7836246@qq.com>
Date: Fri, 20 Mar 2026 09:26:23 +0800
Subject: [PATCH] feat: show tools mode (disabled/passthrough) in startup and
 request logs
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Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

- Startup log: Tools: disabled / passthrough / schema=full
- Request log: tools=98(跳过) / tools=98(透传) / tools=98
---
 src/index.ts  | 18 ++++++++++++------
 src/logger.ts |  8 +++++++-
 2 files changed, 19 insertions(+), 7 deletions(-)

diff --git a/src/index.ts b/src/index.ts
index 039197c..88e2dba 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -159,12 +159,18 @@ app.listen(config.port, () => {
     const toolsCfg = config.tools;
     let toolsInfo = 'default (full, desc=full)';
     if (toolsCfg) {
-        const parts: string[] = [];
-        parts.push(`schema=${toolsCfg.schemaMode}`);
-        parts.push(toolsCfg.descriptionMaxLength === 0 ? 'desc=full' : `desc≤${toolsCfg.descriptionMaxLength}`);
-        if (toolsCfg.includeOnly?.length) parts.push(`whitelist=${toolsCfg.includeOnly.length}`);
-        if (toolsCfg.exclude?.length) parts.push(`blacklist=${toolsCfg.exclude.length}`);
-        toolsInfo = parts.join(', ');
+        if (toolsCfg.disabled) {
+            toolsInfo = '\x1b[33mdisabled\x1b[0m (不注入工具定义，节省上下文)';
+        } else if (toolsCfg.passthrough) {
+            toolsInfo = '\x1b[36mpassthrough\x1b[0m (原始 JSON 嵌入)';
+        } else {
+            const parts: string[] = [];
+            parts.push(`schema=${toolsCfg.schemaMode}`);
+            parts.push(toolsCfg.descriptionMaxLength === 0 ? 'desc=full' : `desc≤${toolsCfg.descriptionMaxLength}`);
+            if (toolsCfg.includeOnly?.length) parts.push(`whitelist=${toolsCfg.includeOnly.length}`);
+            if (toolsCfg.exclude?.length) parts.push(`blacklist=${toolsCfg.exclude.length}`);
+            toolsInfo = parts.join(', ');
+        }
     }
     
     console.log('');
diff --git a/src/logger.ts b/src/logger.ts
index 7f1d166..66a46c0 100644
--- a/src/logger.ts
+++ b/src/logger.ts
@@ -316,7 +316,13 @@ export function createRequestLogger(opts: {
         requestPayloads.delete(oldId);
     }
 
-    const toolInfo = opts.hasTools ? ` tools=${opts.toolCount}` : '';
+    const toolMode = (() => {
+        const cfg = getConfig().tools;
+        if (cfg?.disabled) return '(跳过)';
+        if (cfg?.passthrough) return '(透传)';
+        return '';
+    })();
+    const toolInfo = opts.hasTools ? ` tools=${opts.toolCount}${toolMode}` : '';
     const fmtTag = summary.apiFormat === 'openai' ? ' [OAI]' : summary.apiFormat === 'responses' ? ' [RSP]' : '';
     console.log(`\x1b[36m⟶\x1b[0m [${requestId}] ${opts.method} ${opts.path}${fmtTag} | model=${opts.model} stream=${opts.stream}${toolInfo} msgs=${opts.messageCount}`);