OutputDebugString instructions and exception handling

OutputDebugString The function is similar to printf/cout/print   But the output is in the debug window interface .

Principle that ：​ ​https://www.cnblogs.com/yxwkf/p/3845296.html​​

matters needing attention ：

            When multiple programs output frequently , It may cause the program to crash when calling this function , The reason is that the output cache lock is requested .

Prompt error ：0x7EF46692 There is an unhandled exception at ：0xC000000005: Read location 0xFFFFFFF Access conflict occurred when

Solution ： Avoid bulk printing , And distribute the programs that may conflict to run on different servers