diff --git a/dd_grwin32/CMakeLists.txt b/dd_grwin32/CMakeLists.txt
index a2a7650d..eb7dee33 100644
--- a/dd_grwin32/CMakeLists.txt
+++ b/dd_grwin32/CMakeLists.txt
@@ -12,6 +12,7 @@ add_library(dd_grwin32 STATIC ${HEADERS} ${CPPS})
 target_link_libraries(dd_grwin32 PRIVATE
   2dlib
   misc
+  plog::plog
 )
 target_compile_definitions(dd_grwin32 PRIVATE DX_APP)
 target_link_libraries(dd_grwin32 PRIVATE ${DDRAW_LIBRARY})
diff --git a/dd_grwin32/ddgrWin32DX.cpp b/dd_grwin32/ddgrWin32DX.cpp
index 9e4fdb5b..7f081e9c 100644
--- a/dd_grwin32/ddgrWin32DX.cpp
+++ b/dd_grwin32/ddgrWin32DX.cpp
@@ -35,8 +35,8 @@
 
 #include "ddgrWin32.h"
 #include "ddgrWin32DX.h"
-#include "Application.h"
-#include "mono.h"
+#include "application.h"
+#include "log.h"
 #include "pserror.h"
 
 tDDGRDXInternalData DDGR_DX_lib_data;
@@ -67,7 +67,7 @@ bool ddgr_dx_Init(oeApplication *app) {
   DX_DATA(vidrefs) = 0; // reset video reference count.
   DX_DATA(init) = true;
 
-  mprintf(0, "DX system initialized.\n");
+  LOG_DEBUG << "DX system initialized.";
 
   return true;
 }
@@ -84,7 +84,7 @@ void ddgr_dx_Close() {
   DX_DATA(hPrimaryWnd) = NULL;
   DX_DATA(init) = false;
 
-  mprintf(0, "DX system closed.\n");
+  LOG_DEBUG << "DX system closed.";
 }
 
 //	Initializes the display for use with the DX subsystem.
diff --git a/dd_grwin32/ddgrWin32GDI.cpp b/dd_grwin32/ddgrWin32GDI.cpp
index 512f6ab5..6016b202 100644
--- a/dd_grwin32/ddgrWin32GDI.cpp
+++ b/dd_grwin32/ddgrWin32GDI.cpp
@@ -75,8 +75,8 @@
 
 #include "ddgrWin32.h"
 #include "ddgrWin32GDI.h"
-#include "Application.h"
-#include "mono.h"
+#include "application.h"
+#include "log.h"
 #include "pserror.h"
 #include "gr.h"
 
@@ -148,7 +148,7 @@ bool ddgr_gdi_Init(oeApplication *app, bool fullscreen, bool ddraw) {
   GDI_DATA(vidrefs) = 0; // reset video reference count.
   GDI_DATA(init) = true;
 
-  mprintf(0, "GDI system initialized.\n");
+  LOG_DEBUG << "GDI system initialized.";
 
   return true;
 }
@@ -183,7 +183,7 @@ void ddgr_gdi_Close() {
   GDI_DATA(hPrimaryWnd) = NULL;
   GDI_DATA(init) = false;
 
-  mprintf(0, "GDI system closed.\n");
+  LOG_DEBUG << "GDI system closed.";
 }
 
 //	---------------------------------------------------------------------------