remove sync recv, node cache msgs for sync recv.

lichao

2021-05-18 e54b8e58780c7d9f37b06cc4e1dc88badb2129c9

 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;
      };