change log dir to /opt/vasystem/valog/.

lichao

2021-05-18 64334bb4d7bd8f2d02475f2498df1505e9287912

 src/bh_api.cpp

@@ -38,7 +38,7 @@
      auto InitLog = []() {
         auto id = GetProcExe();
         char path[200] = {0};
         sprintf(path, "/tmp/bhshmq_node_%s.log", id.c_str());
         sprintf(path, "/opt/vasystem/valog/bhshmq_node_%s.log", id.c_str());
         ns_log::AddLog(path);
         return true;
      };