diff --git a/index.html b/index.html
index 76a5b9a..194e079 100644
--- a/index.html
+++ b/index.html
@@ -401,6 +401,10 @@
 
         const centuryInput = new class extends ValidatableInput {
             isValid(value) {
+                console.log("# Validate century");
+                console.log(`Input:    ${value}`);
+                console.log(`Expanded: ${DoomsdayDate.expandDayString(value)}`);
+                console.log(`Expected: ${quizDate.getCenturyAnchorString()}`);
                 return DoomsdayDate.expandDayString(value) === quizDate.getCenturyAnchorString();
             }
 
@@ -419,6 +423,10 @@
         }($("#century-input"), $("#century-title-label"), $("#century-submit"));
         const yearInput = new class extends ValidatableInput {
             isValid(value) {
+                console.log("# Validate year");
+                console.log(`Input:    ${value}`);
+                console.log(`Expanded: ${DoomsdayDate.expandDayString(value)}`);
+                console.log(`Expected: ${quizDate.getYearAnchorString()}`);
                 return DoomsdayDate.expandDayString(value) === quizDate.getYearAnchorString();
             }
 
@@ -437,6 +445,10 @@
         }($("#year-input"), $("#year-title-label"), $("#year-submit"));
         const dayInput = new class extends ValidatableInput {
             isValid(value) {
+                console.log("# Validate day");
+                console.log(`Input:    ${value}`);
+                console.log(`Expanded: ${DoomsdayDate.expandDayString(value)}`);
+                console.log(`Expected: ${quizDate.getWeekdayString()}`);
                 return DoomsdayDate.expandDayString(value) === quizDate.getWeekdayString();
             }
 
@@ -455,7 +467,11 @@
         }($("#day-input"), $("#day-title-label"), $("#day-submit"));
 
         const resetButton = $("#reset-button");
-        resetButton.addEventListener("click", () => reloadQuiz());
+        resetButton.addEventListener("click", () => {
+            console.log(" ");
+            console.log(" ");
+            reloadQuiz();
+        });
 
 
         /**
@@ -463,6 +479,13 @@
          */
         function reloadQuiz() {
             quizDate = DoomsdayDate.random();
+            console.log("# Reset");
+            console.log(`New date: ${quizDate.date.toISOString().substr(0, 10)}`);
+            console.log(`Century#: ${quizDate.getCentury()}`);
+            console.log(`Century:  ${quizDate.getCenturyAnchorString()}`);
+            console.log(`Year:     ${quizDate.getYearAnchorString()}`);
+            console.log(`Day:      ${quizDate.getWeekdayString()}`);
+
             centuryInput.reset();
             yearInput.reset();
             dayInput.reset();