epee: make log macros behave like statements
epee: make log macros behave like statements

In particular, make this kind of thing do what one expects
it to do:

if (x) LOG_PRINT("True"); else LOG_PRINT("No");

ranok/bitmonero,ranok/bitmonero,eiabea/bitmonero,ranok/bitmonero,ranok/bitmonero,eiabea/bitmonero,eiabea/bitmonero,eiabea/bitmonero,ranok/bitmonero,eiabea/bitmonero,eiabea/bitmonero,ranok/bitmonero