diff --git a/js/background.js b/js/background.js
index 605a423f6..59a25c4a0 100644
--- a/js/background.js
+++ b/js/background.js
@@ -156,7 +156,7 @@
         });
         var error;
         if ((error = c.validateNumber())) {
-          console.log(error);
+          console.log(error.stack);
           return;
         }
 
diff --git a/js/debugLog.js b/js/debugLog.js
index 921458cc0..e89e49b0b 100644
--- a/js/debugLog.js
+++ b/js/debugLog.js
@@ -71,7 +71,7 @@
         };
 
         window.onerror = function(message, script, line, col, error) {
-            console.log(error);
+            console.log(error.stack);
         };
     }
 })();
diff --git a/js/views/recorder_view.js b/js/views/recorder_view.js
index b4e419d37..2fbe2ed84 100644
--- a/js/views/recorder_view.js
+++ b/js/views/recorder_view.js
@@ -70,7 +70,7 @@
             this.recorder.startRecording();
         },
         onError: function(error) {
-            console.log(error);
+            console.log(error.stack);
             this.close();
         }
     });