From 0117d5f8ff386075b0c4cbec0cbe460fe3cfa680 Mon Sep 17 00:00:00 2001 From: lichao <lichao@aiotlink.com> Date: 星期四, 06 五月 2021 18:57:25 +0800 Subject: [PATCH] add logging, use boost.log. --- src/bh_api.cpp | 28 ++++++++++++++++++++++++++++ 1 files changed, 28 insertions(+), 0 deletions(-) diff --git a/src/bh_api.cpp b/src/bh_api.cpp index c29afd9..c9ceb20 100644 --- a/src/bh_api.cpp +++ b/src/bh_api.cpp @@ -1,6 +1,7 @@ #include "bh_api.h" #include "defs.h" #include "topic_node.h" +#include <cstdio> #include <memory> using namespace bhome_shm; @@ -8,9 +9,36 @@ namespace { +std::string GetProcExe() +{ + auto f = fopen("/proc/self/stat", "rb"); + if (f) { + DEFER1(fclose(f)); + char buf[100] = {0}; + int n = fread(buf, 1, sizeof(buf), f); + if (n > 0) { + std::string s(buf, n); + auto start = s.find('('); + if (start != std::string::npos) { + ++start; + auto end = s.find(')', start); + return s.substr(start, end - start); + } + } + } + return std::to_string(getpid()); +} std::unique_ptr<TopicNode> &ProcNodePtr() { static bool init = GlobalInit(BHomeShm()); + auto InitLog = []() { + auto id = GetProcExe(); + char path[200] = {0}; + sprintf(path, "/tmp/bhshmq_node_%s.log", id.c_str()); + ns_log::AddLog(path); + return true; + }; + static bool init_log = InitLog(); static std::unique_ptr<TopicNode> ptr(new TopicNode(BHomeShm())); return ptr; } -- Gitblit v1.8.0