Added some comments

source/log/include/LogUtils.hpp

@@ -6,6 +6,9 @@
 
 namespace ugly {
 
+/**
+ * \brief Provides \c std::format -style variadic template functions for \ref ILogFacility.
+ */
 class LogAlias {
 public:
     ILogFacility *mpLog;
@@ -19,6 +22,11 @@ public:
     }
 };
 
+/**
+ * \brief Globally-shared log.
+ * 
+ * Should be assigned to by the user, defaults to a null log.
+ */
 extern LogAlias log;
 
 }