diff --git a/build.gradle b/build.gradle
index 23d751b..2358abd 100644
--- a/build.gradle
+++ b/build.gradle
@@ -9,6 +9,11 @@ repositories {
     mavenCentral()
 }
 
+dependencies {
+    implementation 'org.slf4j:slf4j-api:2.0.16'
+    runtimeOnly 'org.slf4j:slf4j-simple:2.0.16'
+}
+
 application {
     mainClass = 'dev.trly.java.example.primitive.wrappers.BadgePreviewApp'
 }
diff --git a/src/main/java/dev/trly/java/example/primitive/wrappers/BadgePreviewApp.java b/src/main/java/dev/trly/java/example/primitive/wrappers/BadgePreviewApp.java
index 8158487..ffac9e3 100644
--- a/src/main/java/dev/trly/java/example/primitive/wrappers/BadgePreviewApp.java
+++ b/src/main/java/dev/trly/java/example/primitive/wrappers/BadgePreviewApp.java
@@ -1,6 +1,11 @@
 package dev.trly.java.example.primitive.wrappers;
 
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
 public final class BadgePreviewApp {
+    private static final Logger LOGGER = LoggerFactory.getLogger(BadgePreviewApp.class);
+
     private BadgePreviewApp() {
     }
 
@@ -19,7 +24,7 @@ public static void main(String[] args) {
         );
         final String accessArea = priorityAccess.booleanValue() ? "Priority lounge" : "Main hall";
 
-        System.out.printf("Badge: %s%n", badgeCode);
-        System.out.printf("Access: %s%n", accessArea);
+        LOGGER.info("Badge: {}", badgeCode);
+        LOGGER.info("Access: {}", accessArea);
     }
 }