add new tracing class

git-svn-id: svn+ssh://svn.gnucash.org/repo/gnucash/trunk@6465 57a11ea4-9604-0410-9ed3-97b8803252fd

src/engine/Period.c

@@ -26,7 +26,7 @@ Open questions: how do we deal with the backends ???
 #include "TransactionP.h"
 
 /* This static indicates the debugging module that this .o belongs to.  */
-static short module = MOD_ENGINE;
+static short module = MOD_BOOK;
 
 /* ================================================================ */
 /* Reparent transaction to new book.  This routine does this by 

src/engine/gnc-engine-util.c

@@ -63,6 +63,7 @@ static gncLogLevel loglevel[MOD_LAST + 1] =
   GNC_LOG_WARNING,      /* SQL TXN */
   GNC_LOG_WARNING,      /* KVP */
   GNC_LOG_DEBUG,        /* SX */
+  GNC_LOG_WARNING,      /* BOOK */
 };
 
 static FILE *fout = NULL;

src/engine/gnc-engine-util.h

@@ -61,7 +61,8 @@ typedef enum
   MOD_TXN     = 14,
   MOD_KVP     = 15,
   MOD_SX      = 16,
-  MOD_LAST    = 16
+  MOD_BOOK    = 17,
+  MOD_LAST    = 17
 } gncModuleType;
 
 typedef enum