protocols: refactor protocol logging to a macro (#7324)

this avoids the usage of the unique_ptr PROTO::protocol before it has
been constructed incase one wants to log something inside the
constructor itself, move the logging to macros and print file:linenumber
on ERR,CRIT,WARN and classname on the rest of the levels.

src/protocols/XDGDecoration.cpp

@@ -1,8 +1,6 @@
 #include "XDGDecoration.hpp"
 #include <algorithm>
 
-#define LOGM PROTO::xdgDecoration->protoLog
-
 CXDGDecoration::CXDGDecoration(SP<CZxdgToplevelDecorationV1> resource_, wl_resource* toplevel) : resource(resource_), pToplevelResource(toplevel) {
     if (!resource->resource())
         return;