UWP apps do not have a console attached so any output to stdout/stderr is lost. Therefore, provide a default BH_VPRINTF in that case for debug builds which redirects output to the debugger.
This folder contains the platform abstract layer for multiple platforms. To support a new platform, you can simply create a new folder here and implement all the APIs defined in include folder.
Refer to port_wamr.md for how to port WAMR to a target platform.