refactor(logger): 日志体系优化，分四类文件存储

- 认证日志 (auth.log): 登录/token/监听器注册，target=ias::auth
- 消息队列日志 (queue.log): 入队/出队内容、消费路由，target=ias::queue
- 工具日志 (tool.log): 调用参数/输出/耗时/工具错误，target=ias::tool
- 错误日志 (error.log): 所有非工具调用的 ERROR/WARN 自动捕获

使用 tracing-subscriber 多层过滤架构，终端输出保持不变

src/tools/builtins/amap.rs

@@ -41,8 +41,6 @@
 
 use reqwest::Client;
 use std::time::Duration;
-use tracing::info;
-
 use crate::tools::types::{RiskLevel, SkillResult, SkillSpec};
 
 // ═══════════════════════════════════════════════
@@ -273,8 +271,8 @@ impl AmapClient {
             params.push(("waypoints", wp));
         }
 
-        info!(
-            "parms: {:?}",
+        tracing::info!(target: "ias::tool",
+            "驾车路线请求 parms: {:?}",
             serde_json::to_string(&params).unwrap_or_default()
         );
 
@@ -290,8 +288,8 @@ impl AmapClient {
             .map_err(|e| format!("解析驾车路线响应失败: {}", e))?;
 
         if resp["status"].as_str() != Some("1") {
-            info!(
-                "parms: {:?}",
+            tracing::info!(target: "ias::tool",
+                "驾车路线失败 parms: {:?}",
                 serde_json::to_string(&resp).unwrap_or_default()
             );
             return Err(format!(
@@ -456,7 +454,7 @@ pub async fn poi_search_execute(params: serde_json::Value) -> SkillResult {
     };
 
     let result = if let Some(loc) = location {
-        tracing::info!(
+        tracing::info!(target: "ias::tool",
             "📍 周边搜索: {} @ {} (radius={}m, sort=distance)",
             keywords,
             loc,
@@ -466,7 +464,7 @@ pub async fn poi_search_execute(params: serde_json::Value) -> SkillResult {
             .poi_around(keywords, loc, radius, page_num, page_size, "distance")
             .await
     } else {
-        tracing::info!("🔍 POI 搜索: {} city={:?}", keywords, city);
+        tracing::info!(target: "ias::tool", "🔍 POI 搜索: {} city={:?}", keywords, city);
         client
             .poi_text_search(keywords, city, page_num, page_size)
             .await
@@ -513,7 +511,7 @@ pub async fn geocode_execute(params: serde_json::Value) -> SkillResult {
         Err(e) => return SkillResult::error(e),
     };
 
-    tracing::info!("📍 地理编码: {} city={:?}", address, city);
+    tracing::info!(target: "ias::tool", "📍 地理编码: {} city={:?}", address, city);
 
     match client.geocode(address, city).await {
         Ok(data) => SkillResult::ok_with_data("✅ 地理编码完成".to_string(), data),
@@ -554,7 +552,7 @@ pub async fn reverse_geocode_execute(params: serde_json::Value) -> SkillResult {
         Err(e) => return SkillResult::error(e),
     };
 
-    tracing::info!("📍 逆地理编码: {}", location);
+    tracing::info!(target: "ias::tool", "📍 逆地理编码: {}", location);
 
     match client.regeocode(location).await {
         Ok(data) => SkillResult::ok_with_data("✅ 逆地理编码完成".to_string(), data),
@@ -604,7 +602,7 @@ pub async fn route_plan_execute(params: serde_json::Value) -> SkillResult {
         Err(e) => return SkillResult::error(e),
     };
 
-    tracing::info!(
+    tracing::info!(target: "ias::tool",
         "🛣️ 路径规划: type={}, {} → {}",
         route_type,
         origin,
@@ -706,7 +704,7 @@ pub async fn travel_plan_execute(params: serde_json::Value) -> SkillResult {
         Err(e) => return SkillResult::error(e),
     };
 
-    tracing::info!(
+    tracing::info!(target: "ias::tool",
         "🗺️ 旅游规划: city={}, interests={:?}, route={}",
         city,
         interests,
@@ -718,7 +716,7 @@ pub async fn travel_plan_execute(params: serde_json::Value) -> SkillResult {
 
     // 第一步：搜索各类兴趣点
     for interest in &interests {
-        tracing::info!("📍 搜索 {}...", interest);
+        tracing::info!(target: "ias::tool", "📍 搜索 {}...", interest);
         match client.poi_text_search(interest, Some(city), 1, 5).await {
             Ok(data) => {
                 if let Some(pois) = data["pois"].as_array() {
@@ -740,10 +738,10 @@ pub async fn travel_plan_execute(params: serde_json::Value) -> SkillResult {
                         }));
                     }
                     all_pois.extend(pois.clone());
-                    tracing::info!("   找到 {} 个 {}", pois.len(), interest);
+                    tracing::info!(target: "ias::tool", "   找到 {} 个 {}", pois.len(), interest);
                 }
             }
-            Err(e) => tracing::warn!("   搜索 {} 失败: {}", interest, e),
+            Err(e) => tracing::warn!(target: "ias::tool", "   搜索 {} 失败: {}", interest, e),
         }
     }