1 files changed, 17 insertions, 0 deletions
diff --git a/devtools/client/shared/redux/middleware/log.js b/devtools/client/shared/redux/middleware/log.js
new file mode 100644
index 000000000..f812f793b
--- /dev/null
+++ b/devtools/client/shared/redux/middleware/log.js
@@ -0,0 +1,17 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+"use strict";
+
+/**
+ * A middleware that logs all actions coming through the system
+ * to the console.
+ */
+function log({ dispatch, getState }) {
+  return next => action => {
+    console.log("[DISPATCH]", JSON.stringify(action, null, 2));
+    next(action);
+  };
+}
+
+exports.log = log;