[Freeciv-Dev] (PR#11591) [Wislist] __attribute__ format for logging functions

["Jason Short" <jdorje@xxxxxxxxxxxxxxxxxxxxx>]

<URL: http://bugs.freeciv.org/Ticket/Display.html?id=11591 >

Of course all printf-style argument functions should have printf
attributes.  When adding any such functions in the future remember to
add the attributes.  And are there any other functions out there now
that are missing attributes?