diff --git a/oml/node/server.py b/oml/node/server.py
index 621c1d0..221d2e3 100644
--- a/oml/node/server.py
+++ b/oml/node/server.py
@@ -138,6 +138,7 @@ class Handler(http.server.SimpleHTTPRequestHandler):
                         data = b'404 - Not Found'
                     self.send_header('Content-Length', str(len(data)))
                     self.end_headers()
+                    # FIXME: also check for limit here
                     self.wfile.write(data)
                     return
                 path = i.get_path()
diff --git a/oml/nodes.py b/oml/nodes.py
index 5c3f930..a8246f2 100644
--- a/oml/nodes.py
+++ b/oml/nodes.py
@@ -350,15 +350,15 @@ class Node(Thread):
             return False
 
     def download_preview(self, item_id):
-        logger.debug('trying to download preview from %s for %s', self.url, item_id)
         from item.icons import icons
         self.resolve()
+        logger.debug('download preview for %s from %s', item_id, self.url)
         url = '%s/preview/%s' % (self.url, item_id)
         self._opener.addheaders = list(zip(self.headers.keys(), self.headers.values()))
         try:
             r = self._opener.open(url, timeout=self.TIMEOUT*2)
         except:
-            logger.debug('openurl failed %s', url, exc_info=True)
+            logger.debug('download failed %s', url, exc_info=True)
             return False
         code = r.getcode()
         if code == 200: