diff --git a/lib/ethosu_monitor/src/ethosu_monitor.cpp b/lib/ethosu_monitor/src/ethosu_monitor.cpp
index d5cfce9..651fc28 100644
--- a/lib/ethosu_monitor/src/ethosu_monitor.cpp
+++ b/lib/ethosu_monitor/src/ethosu_monitor.cpp
@@ -17,6 +17,7 @@
  */
 
 #include "ethosu_monitor.hpp"
+#include "ethosu_log.h"
 #include <stdio.h>
 
 EthosUMonitor::EthosUMonitor(std::vector<int32_t> __eventRecordIds, Backend __backend) :
@@ -33,7 +34,7 @@
             break;
         case PRINTF:
         default:
-            printf("ethosu_pmu_cntr%d : %u\n", i, eventCount[i]);
+            LOG("ethosu_pmu_cntr%d : %u\n", i, eventCount[i]);
         }
     }
 }