mrp开发 往手机里打调试信息 建议将这段代码添加到应用公用的头文件里，例如：game.h

//因为每次都打开关闭文件，执行次数过多，会影响执行速度。

//宏DEBUG_ON_APP trace的时候需要开启，发布版本的时候，请关闭-mrp development debug information to the phone to play suggested to the application of this common code in header files, for example: game.h// for each opening and closing files, perform too many times, will affect the speed of execution.// Macro DEBUG_ON_APP trace when the need for open, release time, turn off