How do I view past C++ compile logs/the last C++ compile log after hot reloading?

After hot reloading, a message appears in the lower-right hand corner of the UE4 editor telling me if the compile passed or failed. If it failed, there will be a button saying ‘Show compile log’ which is essential in finding the problem in my code. However this popup fades away within seconds - if I miss it, don’t notice it or don’t click it in time I have to recompile to see the log (which could take hours on a massive project). How do I view the last C++ hot reload compile log?

Thanks