1 files changed, 50 insertions, 0 deletions
diff --git a/browser/extensions/screenshots/log.js b/browser/extensions/screenshots/log.js
new file mode 100644
index 0000000000..e38165e9cf
--- /dev/null
+++ b/browser/extensions/screenshots/log.js
@@ -0,0 +1,50 @@
+/* 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/. */
+
+/* globals buildSettings */
+/* eslint-disable no-console */
+
+"use strict";
+
+this.log = (function() {
+  const exports = {};
+  const logLevel = "warn";
+
+  const levels = ["debug", "info", "warn", "error"];
+  const shouldLog = {};
+
+  {
+    let startLogging = false;
+    for (const level of levels) {
+      if (logLevel === level) {
+        startLogging = true;
+      }
+      if (startLogging) {
+        shouldLog[level] = true;
+      }
+    }
+  }
+
+  function stub() {}
+  exports.debug = exports.info = exports.warn = exports.error = stub;
+
+  if (shouldLog.debug) {
+    exports.debug = console.debug;
+  }
+
+  if (shouldLog.info) {
+    exports.info = console.info;
+  }
+
+  if (shouldLog.warn) {
+    exports.warn = console.warn;
+  }
+
+  if (shouldLog.error) {
+    exports.error = console.error;
+  }
+
+  return exports;
+})();
+null;