diff --git a/src/components/PingChart.vue b/src/components/PingChart.vue
index eb907e2de..b35d999c2 100644
--- a/src/components/PingChart.vue
+++ b/src/components/PingChart.vue
@@ -24,7 +24,7 @@ import timezone from "dayjs/plugin/timezone";
 import utc from "dayjs/plugin/utc";
 import { LineChart } from "vue-chart-3";
 import { useToast } from "vue-toastification";
-import { DOWN } from "../util.ts";
+import { DOWN, log } from "../util.ts";
 
 dayjs.extend(utc);
 dayjs.extend(timezone);
@@ -240,6 +240,9 @@ export default {
         // And mirror latest change to this.heartbeatList
         this.$watch(() => this.$root.heartbeatList[this.monitorId],
             (heartbeatList) => {
+
+                log.debug("ping_chart", `this.chartPeriodHrs type ${typeof this.chartPeriodHrs}, value: ${this.chartPeriodHrs}`);
+
                 if (this.chartPeriodHrs !== "0") {
                     const newBeat = heartbeatList.at(-1);
                     if (newBeat && dayjs.utc(newBeat.time) > dayjs.utc(this.heartbeatList.at(-1)?.time)) {
diff --git a/src/util.js b/src/util.js
index b1f55201c..ee6095e08 100644
--- a/src/util.js
+++ b/src/util.js
@@ -102,7 +102,7 @@ class Logger {
         }
         else if (level === "DEBUG") {
             if (exports.isDev) {
-                console.debug(formattedMessage);
+                console.log(formattedMessage);
             }
         }
         else {
diff --git a/src/util.ts b/src/util.ts
index 75abd6626..057090b72 100644
--- a/src/util.ts
+++ b/src/util.ts
@@ -113,7 +113,7 @@ class Logger {
             console.error(formattedMessage);
         } else if (level === "DEBUG") {
             if (isDev) {
-                console.debug(formattedMessage);
+                console.log(formattedMessage);
             }
         } else {
             console.log(formattedMessage);