Added missing docstrings

source/dlog/core.d

@@ -1,5 +1,11 @@
 module dlog.core;
 
+/**
+* Core module containing types pertaining to the base Logger
+* class and base MessageTransform class (along with a default
+* transform, DefaultTransform)
+*/
+
 import std.conv : to;
 import dlog.defaults;
 

source/dlog/defaults.d

@@ -1,5 +1,9 @@
 module dlog.defaults;
 
+/**
+* Includes defaults such as the DefaultLogger
+*/
+
 import dlog.core : Logger;
 
 /**