log js errors

oml/api.py

@@ -13,6 +13,8 @@ import item.api
 import user.api
 import update
 
+import logging
+logger = logging.getLogger(__name__)
 
 def selectFolder(data):
     '''
@@ -88,3 +90,14 @@ def quit(data):
     state.main.stop()
     return {}
 actions.register(quit, cache=False)
+
+def logError(data):
+    '''
+        takes {
+        }
+        returns {
+        }
+    '''
+    #logger.debug('frontend error %s', data)
+    return {}
+actions.register(logError, cache=False)