diff --git a/utils/src/main/java/one/nem/lacerta/utils/LacertaLogger.java b/utils/src/main/java/one/nem/lacerta/utils/LacertaLogger.java
index f49da584..8de3a97b 100644
--- a/utils/src/main/java/one/nem/lacerta/utils/LacertaLogger.java
+++ b/utils/src/main/java/one/nem/lacerta/utils/LacertaLogger.java
@@ -1,5 +1,7 @@
 package one.nem.lacerta.utils;
 
+import one.nem.lacerta.utils.model.KeyValueLog;
+
 public interface LacertaLogger {
 
     void info(String tag, String message);
@@ -9,4 +11,7 @@ public interface LacertaLogger {
     void trace(String tag, String message);
     void fatal(String tag, String message);
 
+    String buildMessageByObject(KeyValueLog... logs);
+    // With name
+    String buildMessageByObject(String name, KeyValueLog... logs);
 }
diff --git a/utils/src/main/java/one/nem/lacerta/utils/impl/LacertaLoggerImpl.java b/utils/src/main/java/one/nem/lacerta/utils/impl/LacertaLoggerImpl.java
index aba337d8..aedf1f0f 100644
--- a/utils/src/main/java/one/nem/lacerta/utils/impl/LacertaLoggerImpl.java
+++ b/utils/src/main/java/one/nem/lacerta/utils/impl/LacertaLoggerImpl.java
@@ -5,6 +5,8 @@ import android.util.Log;
 import javax.inject.Inject;
 
 import one.nem.lacerta.utils.LacertaLogger;
+import one.nem.lacerta.utils.model.KeyValueLog;
+
 public class LacertaLoggerImpl implements LacertaLogger{
 
     @Inject
@@ -40,4 +42,30 @@ public class LacertaLoggerImpl implements LacertaLogger{
     public void fatal(String tag, String message) {
         Log.wtf(tag, message);
     }
+
+    @Override
+    public String buildMessageByObject(KeyValueLog... logs) {
+        StringBuilder builder = new StringBuilder();
+        for (KeyValueLog log : logs) {
+            builder.append(log.getKey());
+            builder.append(": ");
+            builder.append(log.getValue());
+            builder.append("\n");
+        }
+        return builder.toString();
+    }
+
+    @Override
+    public String buildMessageByObject(String name, KeyValueLog... logs) {
+        StringBuilder builder = new StringBuilder();
+        builder.append(name);
+        builder.append("\n");
+        for (KeyValueLog log : logs) {
+            builder.append(log.getKey());
+            builder.append(": ");
+            builder.append(log.getValue());
+            builder.append("\n");
+        }
+        return builder.toString();
+    }
 }