1 files changed, 19 insertions, 0 deletions
diff --git a/lib/ejabberd/module.ex b/lib/ejabberd/module.ex
new file mode 100644
index 000000000..9fb3f040c
--- /dev/null
+++ b/lib/ejabberd/module.ex
@@ -0,0 +1,19 @@
+defmodule Ejabberd.Module do
+
+  defmacro __using__(opts) do
+    logger_enabled = Keyword.get(opts, :logger, true)
+
+    quote do
+      @behaviour :gen_mod
+      import Ejabberd.Module
+
+      unquote(if logger_enabled do
+        quote do: import Ejabberd.Logger
+      end)
+    end
+  end
+
+  # gen_mod callbacks
+  def depends(_host, _opts), do: []
+  def mod_opt_type(_), do: []
+end