diff --git a/rtperformance/CMakeLists.txt b/rtperformance/CMakeLists.txt
index e05c8bf2..c9f6e556 100644
--- a/rtperformance/CMakeLists.txt
+++ b/rtperformance/CMakeLists.txt
@@ -6,6 +6,7 @@ set(CPPS
 add_library(rtperformance STATIC ${HEADERS} ${CPPS})
 target_link_libraries(rtperformance PRIVATE
   ddio
+  plog::plog
 )
 target_include_directories(rtperformance PUBLIC
   $<BUILD_INTERFACE:
diff --git a/rtperformance/rtperformance.cpp b/rtperformance/rtperformance.cpp
index 6493120d..cbbe189b 100644
--- a/rtperformance/rtperformance.cpp
+++ b/rtperformance/rtperformance.cpp
@@ -66,7 +66,7 @@
 #include "cfile.h"
 #include "ddio.h"
 #include "manage.h"
-#include "mono.h"
+#include "log.h"
 #include "rtperformance.h"
 
 float rtp_startlog_time;
@@ -107,7 +107,7 @@ void rtp_WriteBufferLog() {
   CFILE *file = cfopen(std::filesystem::path(LocalD3Dir) / "D3Performance.txt", "wt");
 
   if (file) {
-    mprintf(0, "RTP: Recording Log\n");
+    LOG_DEBUG << "RTP: Recording Log";
 
     strcpy(buffer, "FrameNum,FrameTime,RenderFrameTime,MultiFrameTime,MusicFrameTime,AmbientSoundTime,WeatherFrameTime,"
                    "PlayerFrameTime,DoorwayFrameTime,LevelGoalFrameTime,MatCenFrameTime,ObjectFrameTime,AIFrameAllTime,"
@@ -202,7 +202,7 @@ void rtp_WriteBufferLog() {
     // Close the log file
     cfclose(file);
   } else
-    mprintf(0, "RTP: Unable to open log for writing\n");
+    LOG_DEBUG << "RTP: Unable to open log for writing";
 #endif
 }
 
@@ -256,7 +256,7 @@ void rtp_Init() {
   LARGE_INTEGER freq;
   if (!QueryPerformanceFrequency(&freq)) {
     // there is no hi-res clock available....ummmm
-    mprintf(0, "RTP: No Hi-Resolution clock available on this system!!!!!!\n");
+    LOG_DEBUG << "RTP: No Hi-Resolution clock available on this system!!!!!!";
     // well, this isn't good...what to do, what to do?
   }
 
@@ -307,7 +307,7 @@ void rtp_StartLog
 */
 void rtp_StartLog() {
 #ifdef USE_RTP
-  mprintf(0, "RTP: Starting Log\n");
+  LOG_DEBUG << "RTP: Starting Log";
   Runtime_performance_counter = 0;
   Runtime_performance_enabled = 1;
   memset(&RTP_SingleFrame, 0, sizeof(tRTFrameInfo));
@@ -322,8 +322,8 @@ void rtp_StopLog
 */
 void rtp_StopLog() {
 #ifdef USE_RTP
-  mprintf(0, "Recorded performance for %f seconds\n", timer_GetTime() - rtp_startlog_time);
-  mprintf(0, "RTP: Stopping Log\n");
+  LOG_DEBUG.printf("Recorded performance for %f seconds", timer_GetTime() - rtp_startlog_time);
+  LOG_DEBUG << "RTP: Stopping Log";
 
   // Save out the log now
   rtp_WriteBufferLog();
@@ -338,7 +338,7 @@ void rtp_PauseLog
 */
 void rtp_PauseLog() {
 #ifdef USE_RTP
-  mprintf(0, "RTP: Pausing Log\n");
+  LOG_DEBUG << "RTP: Pausing Log";
   Runtime_performance_enabled = 0;
 #endif
 }
@@ -349,7 +349,7 @@ void rtp_ResumeLog
 */
 void rtp_ResumeLog() {
 #ifdef USE_RTP
-  mprintf(0, "RTP: Resuming Log\n");
+  LOG_DEBUG << "RTP: Resuming Log";
   Runtime_performance_enabled = 1;
 #endif
 }