From b77dc8cf5a4ee9b4a94f63b35eae57ee28bb0993 Mon Sep 17 00:00:00 2001
From: zjk <1553836110@qq.com>
Date: Wed, 2 Sep 2026 20:47:47 +0800
Subject: [PATCH] =?UTF-8?q?pPowerManger=20=E7=BD=91=E9=A1=B5=E6=97=A5?=
 =?UTF-8?q?=E5=BF=97=E7=9B=91=E6=8E=A7=E6=8C=87=E5=90=91=E5=AE=9E=E9=99=85?=
 =?UTF-8?q?=E6=97=A5=E5=BF=97=E6=96=87=E4=BB=B6=EF=BC=9AHttpServer=20?=
 =?UTF-8?q?=E6=96=B0=E5=A2=9E=20setLogFilePath=EF=BC=8COnStartUp=20?=
 =?UTF-8?q?=E4=B8=8E=20loguru=20=E5=85=B1=E7=94=A8=E5=90=8C=E4=B8=80?=
 =?UTF-8?q?=E8=B7=AF=E5=BE=84=EF=BC=88=E4=BF=AE=E5=A4=8D=20systemd=20?=
 =?UTF-8?q?=E5=B7=A5=E4=BD=9C=E7=9B=AE=E5=BD=95=E4=B8=8B=E7=9B=B8=E5=AF=B9?=
 =?UTF-8?q?=E8=B7=AF=E5=BE=84=E6=89=93=E5=BC=80=E5=A4=B1=E8=B4=A5=EF=BC=89?=
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---
 src/pPowerManger/PowerManger.cpp         | 3 +++
 src/pPowerManger/httpserver/httpserver.h | 5 +++++
 2 files changed, 8 insertions(+)

diff --git a/src/pPowerManger/PowerManger.cpp b/src/pPowerManger/PowerManger.cpp
index 34be737..2626847 100644
--- a/src/pPowerManger/PowerManger.cpp
+++ b/src/pPowerManger/PowerManger.cpp
@@ -246,6 +246,9 @@ bool PowerManger::OnStartUp()
   loguru::add_file(logPath.c_str(), loguru::Append, loguru::Verbosity_MAX);
   LOG_F(INFO, "日志文件路径: %s", logPath.c_str());
 
+  // 网页日志监控使用同一文件（默认相对路径在 systemd WorkingDirectory 下打不开）
+  if (m_httpServer) m_httpServer->setLogFilePath(logPath);
+
   // 初始化数据库：dbpath 未配置则默认当前目录
   if (dbPath.empty()) dbPath = "power_data.db";
   LOG_F(INFO, "数据库存储路径: %s", dbPath.c_str());
diff --git a/src/pPowerManger/httpserver/httpserver.h b/src/pPowerManger/httpserver/httpserver.h
index 7323c7c..de2d770 100644
--- a/src/pPowerManger/httpserver/httpserver.h
+++ b/src/pPowerManger/httpserver/httpserver.h
@@ -86,6 +86,11 @@ private:
     static const size_t MAX_CACHE_SIZE = 1000;  // 最大缓存条数
     static const size_t MAX_WS_BACKLOG = 256 * 1024;  // WebSocket发送积压阈值，超过则跳过推送
 
+public:
+    // 设置被监控的日志文件路径（须与 logpath 配置一致；
+    // 默认相对路径在 systemd WorkingDirectory 下会打开失败）
+    void setLogFilePath(const std::string& path) { m_logFilePath = path; }
+
 };
 
 #endif // HTTP_SERVER_H