1.工程加入include及lib路径, 并且 lib中加入spdlog include路径: /root/spdlog/include lib路径:/root/spdlog/build 2.加入头文件logger.h #ifndefLOGGER_H_#defineLOGGER_H_#include"spdlog/spdlog.h"#include"spdlog/sinks/rotating_fil