spdlog file log not working

[linrongbin16]

Hi, I am trying to use spdlog with basic/rotating file logger as logging component in my pybind11 module.

I add a static LogInitializer variable in module, which will call it's constructor to initialize spdlog file logger.

When I import my pybind11 module from python3 console, the spdlog log file is created, but nothing is actually written into the file. I tried several times and nothing written down.

Would you please help me ?