Richard van der Hoff 19b9366d73 Fix a couple of logcontext leaks
Use preserve_fn to correctly manage the logcontexts around things we don't want
to yield on.
2017-03-23 00:17:46 +00:00
..
2016-01-07 04:26:29 +00:00
2017-03-23 00:17:46 +00:00
2017-03-14 14:15:37 +00:00
2017-03-15 16:01:01 +00:00