tests: add a cat of `error.log` in subrepo test
This made some debugging a lot less painful when something was broken,
and it costs us almost nothing, so I figure we may as well leave it
in.
Differential Revision: https://phab.mercurial-scm.org/D2853
--- a/tests/test-subrepo-deep-nested-change.t Tue Mar 13 18:13:37 2018 -0400
+++ b/tests/test-subrepo-deep-nested-change.t Tue Mar 13 22:53:49 2018 -0400
@@ -114,6 +114,7 @@
* "GET /?cmd=batch HTTP/1.1" 200 - * (glob)
* "GET /?cmd=getbundle HTTP/1.1" 200 - * (glob)
* "GET /../sub1?cmd=capabilities HTTP/1.1" 404 - (glob)
+ $ cat error.log
$ killdaemons.py
$ rm hg1.pid error.log access.log