diff --git a/quartz/src/commonTest/kotlin/com/android/util/Log.java b/quartz/src/commonTest/kotlin/com/android/util/Log.java
new file mode 100644
index 000000000..af85d0b47
--- /dev/null
+++ b/quartz/src/commonTest/kotlin/com/android/util/Log.java
@@ -0,0 +1,35 @@
+package android.util;
+
+public class Log {
+    public static int d(String tag, String msg) {
+        System.out.println("DEBUG: " + tag + ": " + msg);
+        return 0;
+    }
+
+    public static int i(String tag, String msg) {
+        System.out.println("INFO: " + tag + ": " + msg);
+        return 0;
+    }
+
+    public static int w(String tag, String msg) {
+        System.out.println("WARN: " + tag + ": " + msg);
+        return 0;
+    }
+
+    public static int w(String tag, String msg, Throwable e) {
+        System.out.println("WARN: " + tag + ": " + msg);
+        e.printStackTrace();
+        return 0;
+    }
+
+    public static int e(String tag, String msg) {
+        System.out.println("ERROR: " + tag + ": " + msg);
+        return 0;
+    }
+
+    public static int e(String tag, String msg, Throwable e) {
+        System.out.println("ERROR: " + tag + ": " + msg);
+        e.printStackTrace();
+        return 0;
+    }
+}
\ No newline at end of file