repoview: add a 'devel.debug.repo-filter' option...
repoview: add a 'devel.debug.repo-filter' option
If set, there will be debug message when a filter computation is triggered.
This is going to be useful to remove various filtering trigger and to test they
do not get reintroduced.
Differential Revision:
https://phab.mercurial-scm.org/D7476