diff --git a/Lib/Logger.ahk b/Lib/Logger.ahk
new file mode 100644
index 0000000..62d88e9
--- /dev/null
+++ b/Lib/Logger.ahk
@@ -0,0 +1,15 @@
+; log := new Logger("test.log")
+; log.Debug("test")
+
+class Logger
+{
+    __New(filename)
+    {
+        this.filename := filename
+    }
+
+    Debug(msg)
+    {
+        FileAppend, % A_Now . " " . msg . "`n", % this.filename
+    }
+}
diff --git a/VERSION b/VERSION
index 26aaba0..6085e94 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-1.2.0
+1.2.1