log heartbeat failure in notebook

14 years ago · 1385ef8ebb
parent 655bf1bacc
commit 1385ef8ebb
1 changed files with 1 additions and 0 deletions
--- a/IPython/frontend/html/notebook/handlers.py
+++ b/IPython/frontend/html/notebook/handlers.py
@ -487,6 +487,7 @@ class IOPubHandler(AuthenticatedZMQStreamHandler):

    def kernel_died(self):
        self.application.kernel_manager.delete_mapping_for_kernel(self.kernel_id)
+        self.application.log.error("Kernel %s failed to respond to heartbeat", self.kernel_id)
        self.write_message(
            {'header': {'msg_type': 'status'},
             'parent_header': {},