Patch I needed to compile on Windows without using PCH.
Tim S
Index: src/sdk/logmanager.cpp
===================================================================
--- src/sdk/logmanager.cpp	(revision 4728)
+++ src/sdk/logmanager.cpp	(working copy)
@@ -5,6 +5,11 @@
 */
 
 #include "sdk_precomp.h"
+
+#ifndef CB_PRECOMP
+#include <wx/log.h>
+#endif
+
 #include "logmanager.h"
 #include "loggers.h"