Qt日志重定向qInstallMessageHandler，输出至文件及网络

[{"title":"（ 7 个子文件 6KB ） Qt日志重定向qInstallMessageHandler，输出至文件及网络","children":[{"title":"savelog","children":[{"title":"frmsavelog.cpp <span style='color:#111;'> 1.57KB </span>","children":null,"spread":false},{"title":"frmsavelog.ui <span style='color:#111;'> 1.51KB </span>","children":null,"spread":false},{"title":"savelog.cpp <span style='color:#111;'> 5.80KB </span>","children":null,"spread":false},{"title":"savelog.pro <span style='color:#111;'> 650B </span>","children":null,"spread":false},{"title":"frmsavelog.h <span style='color:#111;'> 555B </span>","children":null,"spread":false},{"title":"main.cpp <span style='color:#111;'> 784B </span>","children":null,"spread":false},{"title":"savelog.h <span style='color:#111;'> 1.98KB </span>","children":null,"spread":false}],"spread":true}],"spread":true}]