py3: roll up threading.Thread constructor args into **kwargs The constructor doesn't have a `verbose` keyword argument in py3.

tests: glob over a single quote vs double quote difference on Windows

py3: port test-log-exthook.t to Python 3 For once an easy one. Differential Revision: https://phab.mercurial-scm.org/D5184

extensions: fix up many many debug logs that use %r This gets us a bunch closer on Python 3, but I'll still have to use a ton of sad globs. A previous version of this patch tried to preserve the %r formatting, but upon review Yuya noted that special characters in extension names is very unlikely, so we can just use %s and not sweat the quoting. Differential Revision: https://phab.mercurial-scm.org/D5002

blackbox: add configitem for format of log timestamps Sometimes blackbox logs are used to report performance problems, but the timestamps are only at second granularity, so often the timings have to stated separately by the reporter. This is inconvenient and error-prone, so I would like to include %f in the date format. This patch makes that possible.

narrow: replace filtering in list comprehension by set operations I didn't think of this while reviewing the patch. Differential Revision: https://phab.mercurial-scm.org/D5188

storage: update sqlitestore to use the new `deltamode` parameter While updating the filelog class, I forget to update the sqlitestore, tests are now passing with this patch. Differential Revision: https://phab.mercurial-scm.org/D5185