docs: added logging section

docs/commit_messages.txt

@@ -459,8 +459,3 @@ Text:
 	Also there is the concept of a text mark.
 	A mark will be used to point to a specific location inside of a
 	text. Currently it can't do anything and isn't even used.
-
-
-TODO:
-Log:
-	It is useful for debugging to actually see the error messages.

docs/sefht.texi

@@ -963,6 +963,18 @@ This is the @dfn{Destructor}. It can't fail at runtime, because
 In this chapter the important classes are being introduced.
 
 
+@page
+@node Logging
+@cindex Logging
+@section Logging
+
+Currently, logging is not implemented. It is replaced by macros, which
+expand to a @code{printf} call. Historical, log messages contained a
+trailing newline, but new introduced log messages shouldn't contain
+them, as they will be added for all messages. Because this isn't yet
+done, it results in annoying messages thrown together in a single line.
+
+
 @page
 @node Fragments
 @cindex Fragments

sefht.geany

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